Table 2.
Presence of components in UHPLC-DAD-MS/MS profile of 70% ethanolic extracts of Georgian propolis.
| No. | Component | RT MS | UV Max [nm] | [M − H+]− | ASP | NOR | PAS | MES | ORG | VAR | OTA | QVA | U.R.1 | U.R.1 | MTS | KAK | AKH | DUS | IME |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gallic acid b,c | 2.2 | 271 | 169.0137 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 2 | 4-Hydroxybenzoic acid a,b,c | 6.73 | 313, 282 | 137.0243 | + | + | + | tr | + | + | + | + | + | + | + | + | + | + | + |
| 3 | Unidentified | 9.89 | - | 165.0554 | - | - | - | + | - | - | - | + | - | - | - | - | - | - | - |
| 4 | Vanillin isomer b,c | 9.34 | 310, 280 | 151.0393 | - | - | - | - | - | - | - | + | - | - | - | - | - | - | - |
| 5 | * 4-Hydroxybenzaldehyde b,c | 9.89 | 282 | 121.0293 | - | tr | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 6 | Caffeoylquinic acid | 11.01 | 324 | 353.0875 | - | - | - | - | - | - | - | - | + | + | ++ | - | - | - | - |
| 7 | Caffeic acid a,b,c | 11.56 | 323 | 179.0346 | ++ | +++ | ++ | + | +++ | +++ | +++ | +++ | +++ | +++ | +++ | ++ | ++ | +++ | ++ |
| 8 | Unidentified | 12.3 | 340 | 369.0824 | - | - | - | - | - | - | - | - | + | + | - | - | - | - | - |
| 9 | * Caffeoylglycerol b,c | 13.11 | 320 | 253.0711 | + | + | ++ | +++ | - | + | + | + | + | + | + | - | + | - | + |
| 10 | * Pentenoyl hydroxyphenylpropionic acid isomer I b,c | 14.38 | 320 | 281.1036 | + | + | - | - | + | - | + | + | + | + | - | tr | tr | tr | - |
| 11 | p-Coumaric acid a,b,c | 14.45 | 310 | 163.0401 | ++ | +++ | +++ | + | +++ | +++ | +++ | +++ | +++ | +++ | +++ | ++ | ++ | +++ | ++ |
| 12 | * Pentenoyl hydroxyphenylpropionic acid isomer II b,c | 14.77 | 320 | 281.1034 | + | + | tr | - | + | + | + | + | + | + | + | tr | tr | tr | tr |
| 13 | Unidentified | 14.87 | 320 | 267.0873 | - | tr | + | + | - | - | - | - | - | - | - | - | - | ||
| 14 | Ferulic acid a,b,c | 15.24 | 325 | 193.0504 | + | ++ | +++ | +++ | + | + | - | + | ++ | ++ | + | + | + | + | - |
| 15 | * Pentenoyl hydroxyphenylpropionic acid isomer III b,c | 15.26 | 320 | 281.1033 | + | tr | tr | - | + | + | + | tr | tr | tr | + | tr | tr | tr | tr |
| 16 | Unidentified | 15.54 | 320 | 147.0454 | - | - | + | + | - | - | - | - | - | + | - | - | - | - | |
| 17 | Isoferulic a,b,c | 15.75 | 324 | 193.0503 | ++ | +++ | ++ | - | +++ | +++ | +++ | +++ | +++ | +++ | +++ | ++ | ++ | +++ | ++ |
| 18 | Unidentified | 16.09 | - | 375.1081 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 19 | Unidentified | 16.28 | #370 | 300.9988 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 20 | * Caffeoylmalic acid (Phaseolic acid) isomer b,c | 16.64 | 334 | 295.0827 | - | + | tr | + | + | - | - | + | - | - | - | - | - | - | tr |
| 21 | Unidentified | 18.12 | #312 | 359.1137 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 22 | Unidentified | 18.53 | #312 | 359.1141 | - | - | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 23 | Ferulic acid derivate I b,c | 18.90 | #320 | 389.1233 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 24 | Eriodictyol (4′-hydroxynaringenin) b,c | 18.94 | 282 | 287.0562 | + | + | tr | + | + | + | + | + | + | + | tr | tr | tr | tr | tr |
| 25 | Ferulic acid derivate II b,c | 19.27 | #320 | 389.1241 | - | - | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 26 | Caffeic acid ethyl ester b,c | 19.52 | 321 | 207.0662 | + | ++ | ++ | - | ++ | ++ | ++ | ++ | ++ | ++ | ++ | + | + | ++ | ++ |
| 27 | Unidentified | 19.66 | #315 | 279.0875 | - | - | + | + | - | - | - | + | - | - | - | - | - | - | - |
| 28 | Unidentified | 19.87 | #315 | 279.0876 | - | + | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 29 | Unidentified | 20.56 | #320 | 309.098 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 30 | Unidentified | 20.78 | #320 | 309.0982 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 31 | Apigetrin b,c | 21.17 | 309, 265 | 431.0983 | + | - | - | - | + | + | + | tr | + | + | tr | tr | + | tr | tr |
| 32 | Unidentified | 21.17 | - | 283.061 | + | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 33 | iw Cinnamic acid a,b,c | 21.36 | 280 | - | - | ++ | - | - | - | + | + | - | + | + | - | - | - | - | |
| 34 | Unidentified | 21.77 | 280 | 285.0778 | + | - | - | - | + | - | - | - | + | + | - | - | + | - | tr |
| 35 | * Caffeic acid derivate c | 22.77 | #320 | 207.0663 | - | + | - | - | tr | - | - | tr | - | - | - | - | - | - | |
| 36 | Unidentified | 23.24 | 308 | - | + | ++ | + | - | ++ | + | + | ++ | + | + | - | ++ | - | ++ | |
| 37 | Pinobanksin 5-methylether b,c | 23.54 | 287 | 285.0777 | ++ | + | + | - | ++ | + | ++ | + | ++ | ++ | +++ | +++ | +++ | +++ | ++ |
| 38 | * Caffeic acid derivate c | 24.35 | #320 | 403.1393 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 39 | di-Caffeoylglycerol b,c | 24.61 | 320 | 415.1033 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 40 | Quercetin a,b,c | 25.22 | 364, 270sh, 265 | 301.0353 | + | tr | tr | + | + | + | + | + | + | + | tr | + | + | + | + |
| 41 | * Flavonoid b,c | 25.52 | #370 | 285.0412 | + | tr | - | - | + | + | + | + | + | + | tr | tr | + | tr | - |
| 42 | Quercetin 3-methyl ether b,c | 27.02 | 355, 268sh, 255 | 315.0497 | + | + | tr | - | + | + | + | + | + | + | + | + | + | + | + |
| 43 | Pinobanksin a,b,c | 27.45 | 292 | 271.0615 | +++ | ++ | + | - | +++ | +++ | +++ | ++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| 44 | * Diffractaic acid (uncertain) | 28.21 | - | 357.1348 | + | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 45 | Naringenin a,b,c | 28.80 | 282 | 271.0612 | + | tr | + | + | + | + | + | + | + | + | + | + | + | + | + |
| 46 | Chrysin-5-methyl-ether b,c | 28.80 | - | 267.0662 | + | - | - | - | - | + | - | - | - | - | - | - | - | - | - |
| 47 | 1-Caffeoyl-3-p-coumaroylglycerol b,c | 28.97 | 312 | 399.1085 | - | tr | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 48 | Unidentified | 29.10 | - | 387.1451 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 49 | 1-Caffeoyl-3-feruloylglycerol b,c | 29.45 | 323 | 429.1190 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 50 | Unidentified | 29.69 | #282 | 269.0822 | + | tr | - | - | + | + | + | tr | tr | tr | - | tr | + | tr | tr |
| 51 | Unidentified | 30.02 | - | 417.1560 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | |
| 52 | Apigenin a,b,c | 30.66 | 338, 290sh, 263 | 269.0457 | + | + | + | + | ++ | + | + | ++ | + | + | ++ | ++ | + | ++ | ++ |
| 53 | * Methylated flavonoid b,c | 30.79 | - | 299.0563 | - | + | + | + | tr | - | - | - | tr | tr | - | - | - | - | - |
| 54 | Kaempferol a,b,c | 31.36 | 366, 295sh, 265 | 285.0405 | + | + | + | + | + | + | + | + | + | + | + | + | + | + | + |
| 55 | Unidentified | 31.92 | 310 | - | + | + | + | + | + | ||||||||||
| 56 | Quercetin-methyl-ether b,c | 31.96 | - | 315.0509 | + | tr | tr | - | + | + | + | tr | + | + | + | + | + | + | tr |
| 57 | Quercetin-methyl-ether b,c | 32.50 | - | 315.0511 | + | - | - | - | tr | + | + | tr | tr | tr | - | + | + | + | tr |
| 58 | Unidentified | 32.67 | - | 387.1448 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 59 | Unidentified | 32.93 | - | 259.1918 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 60 | (R/S) 1,2-di-p-Coumaroylglycerol isomer I b,c | 33.03 | 312, 300sh | 383.1137 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 61 | Luteolin-5-methyl ether b,c | 33.21 | 350, 298sh, 267 | 299.0549 | + | + | + | - | + | - | + | + | + | + | + | ++ | + | ++ | ++ |
| 62 | Unidentified | 33.55 | 320 | 417.1558 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 63 | Quercetin-di-methyl-ether b,c | 33.91 | 256, 354 | 329.0669 | + | + | + | + | + | + | + | + | + | + | tr | + | + | + | + |
| 64 | 1,3-di-p-Coumaroylglycerol b,c | 33.98 | 312 | 383.1143 | - | tr | + | + | - | tr | - | tr | - | - | - | - | - | - | - |
| 65 | (R/S) 1-p-Coumaroyl-3-feruloylglycerol b,c | 34.48 | 316 | 413.1241 | - | + | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 66 | Galangin-5-methyl-ether b,c | 34.58 | 353 | 283.0612 | - | + | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 67 | (R/S) 1,2-di-p-Coumaroylglycerol isomer II b,c | 34.70 | 315 | 383.1137 | + | + | + | - | + | + | + | + | + | + | tr | + | + | + | + |
| 68 | 5-Methyl-pinobanksin-3- acetate b,c | 34.69 | 280 | 327.0878 | + | + | + | - | + | + | + | + | + | + | tr | + | + | + | tr |
| 69 | 1,3-di-Feruloylglycerol b,c | 34.84 | 320 | 443.1348 | - | - | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 70 | 2-Acetyl-1,3-di-caffeoylglycerol b,c | 35.25 | 320 | 457.1141 | - | + | + | + | - | - | - | tr | - | - | - | - | - | - | - |
| 71 | Quercetin-methyl-ether b,c | 36.81 | 362 | 315.0509 | + | + | - | - | + | + | + | + | + | + | tr | + | + | + | + |
| 72 | Kaempferol-methyl-ether b,c | 36.90 | - | 299.0563 | + | + | tr | - | + | + | + | + | + | + | tr | + | + | + | + |
| 73 | Caffeic acid butyl or isobutyl ester isomer isomer I b,c | 37.46 | 235.0978 | - | - | - | - | + | + | + | + | - | - | - | - | - | - | ||
| 74 | Pinobanksin-3-O-hydroxybutyrate or isobutyrate b,c | 37.82 | 278 | 357.0975 | + | - | - | - | tr | + | tr | - | tr | tr | - | tr | + | tr | tr |
| 75 | Caffeic acid butyl or isobutyl ester isomer II b,c | 38.22 | 235.0976 | - | - | + | - | tr | - | - | - | - | - | - | tr | ||||
| 76 | * Caffeic acid prenyl ester isomer b,c | 38.15 | 320 | 247.0975 | + | + | tr | - | + | tr | + | + | + | + | tr | - | - | - | - |
| 77 | * Flavonoid b,c | 38.66 | - | 313.0719 | - | - | - | + | - | - | - | - | - | - | - | tr | - | tr | - |
| 78 | Quercetin-dimethyl-ether b,c | 39.30 | 353 | 329.0669 | + | tr | tr | - | + | + | + | + | + | + | + | + | + | + | |
| 79 | Caffeic acid 2-methyl-2-butenyl ester b,c | 39.50 | 325 | 247.0979 | + | ++ | + | - | +++ | ++ | ++ | +++ | +++ | +++ | +++ | +++ | + | ++ | ++ |
| 80 | Caffeic acid derivate b,c | 40.56 | - | 269.0817 | + | + | tr | - | tr | + | - | tr | + | + | - | tr | tr | tr | tr |
| 81 | Caffeic acid 3-methyl-2-butenyl ester (Basic prenyl ester) b,c | 40.91 | 325 | 247.0979 | ++ | ++ | + | tr | +++ | ++ | ++ | +++ | +++ | +++ | +++ | +++ | +++ | ++ | ++ |
| 82 | Caffeic acid 3-methyl-3-butenyl ester b,c | 41.42 | 325 | 247.0977 | + | ++ | + | - | + | + | + | + | + | + | + | tr | + | tr | + |
| 83 | (R/S) 2-Acetyl-1-caffeoyl-3-p-coumaroylglycerol b,c | 41.91 | 315 | 441.1197 | - | + | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 84 | Chrysin a,b,c | 42.38 | 312sh, 268 | 253.0505 | +++ | ++ | ++ | - | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| 85 | Caffeic acid benzyl ester b,c | 42.69 | 326 | 269.0818 | ++ | ++ | ++ | + | ++ | ++ | ++ | ++ | ++ | ++ | ++ | + | ++ | ++ | ++ |
| 86 | (R/S) 2-Acetyl-1-caffeoyl-3-feruloylglycerol b,c | 42.71 | 325 | 471.1297 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 87 | * Sakuranetin isomer c | 43.29 | 287 | 285.0769 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | - |
| 88 | Pinocembrin b,c | 43.41 | 290 | 255.0666 | +++ | ++ | ++ | tr | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| 89 | (R/S) 1-Acetyl-2-caffeoyl-3-feruloylglycerol | 43.63 | 320 | 471.1298 | - | tr | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 90 | Sakuranetin b,c | 44.69 | 290 | 285.0773 | + | + | + | + | ++ | ++ | ++ | + | +++ | +++ | + | + | + | + | + |
| 91 | Galangin a,b,c | 45.17 | 360, 266 | 269.0454 | ++ | + | ++ | - | +++ | +++ | + | ++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| 92 | Acacetin a,b,c | 45.78 | 335, 269 | 283.0614 | + | + | ++ | + | + | + | + | + | + | + | tr | - | + | - | + |
| 93 | Ermanin isomer b,c | 46.13 | 333, 275 | 313.0721 | - | - | ++ | ++ | - | - | + | - | - | - | - | - | - | - | - |
| 94 | Caffeic acid pentyl or isopentylester b,c | 46.82 | - | 249.1138 | - | + | - | - | tr | + | tr | tr | - | - | - | tr | - | tr | - |
| 95 | Caffeic acid phenethyl ester (CAPE) b,c | 47.21 | 326 | 283.0981 | ++ | + | + | - | ++ | ++ | ++ | ++ | ++ | ++ | ++ | ++ | + | ++ | ++ |
| 96 | Pinobanksin 3-O-acetate b,c | 47.69 | 295 | 313.0725 | +++ | ++ | ++ | - | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
| 97 | Kaempferide (Kaempferol 4’-methyl ether) b,c | 47.73 | 365, 267 | 299.0563 | - | - | tr | + | tr | - | tr | - | tr | tr | - | - | - | - | tr |
| 98 | Methoxychrysin b,c | 48.06 | 310sh, 266 | 269.0447 | + | + | + | - | + | + | - | + | ++ | ++ | - | + | + | + | ++ |
| 99 | Quercetin-dimethyl ether b,c | 48.19 | #370 | 329.0667 | - | - | + | + | - | - | + | - | - | - | - | - | - | - | |
| 100 | Ermanin (Kaempferol-3,4′-dimethyleter) b,c | 30.65 | 350, 267 | 313.0719 | + | - | tr | - | + | + | + | + | + | + | tr | - | + | - | tr |
| 101 | p-Coumaric acid 3-methyl-3-butenyl ester b,c | 50.69 | 313 | 231.1028 | + | + | tr | - | + | + | + | + | + | + | tr | + | + | + | - |
| 102 | 2-Acetyl-1,3-di-p-coumaroylglycerol b,c | 50.93 | 312 | 425.1242 | + | + | ++ | ++ | - | - | - | - | tr | tr | + | - | - | - | - |
| 103 | Ayanin (3,7,4′-Trimethylquercetin) b,c | 51.40 | 271, 334 | 343.0822 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 104 | (R/S) 2-Acetyl-3-p-coumaroyl-1-feruloylglycerol b,c | 51.87 | 316 | 455.1336 | + | + | ++ | ++ | - | - | - | - | tr | tr | - | - | - | - | - |
| 105 | (R/S) 1-Acetyl-2,3-di-p-coumaroylglycerol b,c | 51.98 | 311 | 425.1244 | - | tr | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 106 | p-Coumaric acid 3-methyl-2-butenyl or 2-methyl-2-butenyl ester b,c | 52.18 | 313 | 231.1027 | + | + | + | - | ++ | ++ | ++ | + | ++ | ++ | ++ | + | ++ | + | ++ |
| 107 | 2-Acetyl-1,3-di-feruloylglycerol b,c | 52.49 | 324 | 485.1456 | - | + | ++ | ++ | - | - | - | - | - | - | - | - | - | - | - |
| 108 | (R/S) 2-Acetyl-3-p-coumaroyl-1-feruloylglycerol b,c | 52.79 | 311 | 455.1345 | - | + | + | + | - | - | - | - | - | - | - | - | - | - | - |
| 109 | (R/S) 1-Acetyl-2-p-coumaroyl-3-feruloylglycerol b,c | 53.01 | 315 | 455.1347 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 110 | Unidentified | 53.54 | - | 311.2229 | + | - | + | - | + | + | + | tr | tr | tr | - | - | - | - | - |
| 111 | p-Coumaric acid benzyl ester b,c | 53.88 | 316 | 253.0869 | + | + | ++ | ++ | ++ | ++ | ++ | + | ++ | ++ | ++ | + | + | + | + |
| 112 | (R/S) 1-Acetyl-2,3-di-feruloylglycerol b,c | 53.90 | 324 | 485.1455 | - | tr | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 113 | Unidentified | 54.17 | - | 295.0978 | - | + | - | - | - | - | - | - | - | - | - | ++ | - | ++ | + |
| 114 | Unidentified | 55.03 | 305 | 433.0927 | + | + | - | - | + | - | - | ++ | + | + | + | - | - | - | - |
| 115 | iw Ferulic acid benzyl ester b,c | 55.35 | 320 | 283.0975 | + | + | ++ | ++ | + | + | tr | - | tr | tr | + | + | + | + | + |
| 116 | Caffeic acid cinnamyl ester b,c | 56.10 | 323 | 295.0982 | + | ++ | ++ | - | + | + | ++ | + | ++ | ++ | + | + | + | + | ++ |
| 117 | Pinobanksin-3-O-propanoate b,c | 58.20 | 294 | 327.0878 | + | + | + | - | + | + | + | + | ++ | ++ | + | + | + | + | ++ |
| 118 | p-Coumaric acid phenethyl ester b,c | 58.46 | 310 | 267.1031 | + | + | + | + | + | + | + | + | + | + | tr | + | - | + | - |
| 119 | Pinostrobin chalcone b,c | 60.56 | 343 | 269.0827 | tr | - | tr | - | + | + | + | tr | tr | tr | tr | - | - | - | - |
| 120 | * Flavonoid | 62.12 | 280 | 271.0979 | - | - | - | - | + | + | + | - | + | + | - | + | - | + | - |
| 121 | iw Tectochrysin | 63.00 | 313, 268 | - | ++ | + | + | - | ++ | ++ | ++ | ++ | ++ | ++ | ++ | + | - | + | - |
| 122 | iw Pinostrobin | 63.48 | 288 | - | + | + | + | - | ++ | ++ | ++ | + | ++ | ++ | ++ | + | - | + | - |
| 123 | p-Coumaric acid cinnamyl ester b,c | 64.11 | 313 | 279.1029 | + | ++ | + | - | + | + | ++ | + | ++ | ++ | + | + | + | + | + |
| 124 | Unidentified | 64.24 | - | 321.2439 | + | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 125 | Unidentified | 64.41 | - | 521.2767 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 126 | Unidentified | 64.78 | - | 551.2874 | + | ++ | ++ | ++ | ++ | - | ++ | ++ | ++ | + | - | + | |||
| 127 | Unidentified | 64.60 | 323 | - | - | - | - | + | - | - | - | - | - | - | - | - | - | - | |
| 128 | Pinobanksin 3-O-butanoate or isobutanoate b,c | 64.92 | 293 | 341.1037 | + | + | + | - | ++ | ++ | ++ | + | ++ | ++ | ++ | + | ++ | + | + |
| 129 | Pinobanksin 3-O-pentenoate or isopentenoate isomer I b,c | 65.55 | 292 | 353.1039 | + | tr | + | - | + | + | + | + | + | + | + | + | ++ | + | + |
| 130 | Pinobanksin 3-O-pentenoate or isopentenoate isomer II b,c | 65.90 | 282 | 353.1035 | + | - | tr | - | + | tr | + | + | + | + | tr | + | tr | + | tr |
| 131 | Pinobanksin 3-O-benzoate b,c | 66.91 | #278 | 375.0878 | + | - | - | - | tr | tr | + | - | tr | tr | - | tr | - | tr | + |
| 132 | Unidentified | 67.34 | 279 | - | + | ++ | tr | - | - | - | - | ||||||||
| 133 | Unidentified | 67.77 | - | 519.3697 | - | - | - | + | - | - | - | - | - | - | - | - | - | ||
| 134 | Pinobanksin 3-O-pentanoate or isopentenoate isomer I b,c | 67.88 | 293 | 355.1192 | + | + | tr | - | + | ++ | ++ | + | ++ | ++ | + | + | + | + | tr |
| 135 | Pinobanksin 3-O-pentanoate or isopentenoateisomer II b,c | 68.02 | 293 | 355.1194 | + | - | tr | - | ++ | - | + | - | - | - | - | tr | + | tr | + |
| 136 | Unidentified | 68.18 | - | 315.1606 | + | + | - | - | + | + | - | - | + | + | - | - | - | - | - |
| 137 | Unidentified | 68.23 | - | 463.3284 | + | - | - | - | + | - | - | - | + | + | - | - | - | - | - |
| 138 | Pinobanksin 3-O-hexenoate or isohexenoate c | 68.64 | - | 367.1189 | + | - | tr | - | + | + | tr | - | + | + | - | tr | + | tr | + |
| 139 | Unidentified | 68.86 | - | 471.3479 | + | - | tr | - | + | - | tr | - | tr | tr | - | - | - | - | tr |
| 140 | Pinobanksin-3-O-cinnamate c | 69.00 | 278 | 401.1033 | + | - | tr | - | tr | - | - | - | - | - | - | - | - | - | tr |
| 141 | Pinobanksin-3-O-hydroxycinnamate,c | 69.31 | 285 | 403.1197 | ++ | ++ | tr | - | + | +++ | ++ | ++ | ++ | ++ | - | + | + | + | + |
| 142 | Metoxycinnamic acid cinnamyl ester b,c | 69.35 | 282 | 293.2125 | + | + | ++ | - | +++ | + | + | + | +++ | +++ | - | ++ | ++ | ++ | + |
| 143 | Unidentified | 69.66 | - | 531.3696 | - | - | tr | + | - | - | - | - | - | - | - | - | - | ||
| 144 | Pinobanksin 3-O-hexanoate or isohexanoate isomer I b,c | 69.67 | 281 | 369.1347 | + | - | - | - | + | + | + | - | + | + | - | tr | + | tr | - |
| 145 | Unidentified | 69.80 | - | 473.3641 | - | - | tr | + | - | - | - | - | - | - | - | - | - | - | - |
| 146 | Pinobanksin 3-O-hexanoate or isohexanoate isomer II b,c | 69.96 | 281 | 369.1347 | + | + | - | - | ++ | ++ | ++ | tr | ++ | ++ | ++ | + | - | + | + |
| 147 | Unidentified | 70.2 | - | 533.3855 | - | + | - | - | - | - | - | - | - | - | - | - | - | - | |
| 148 | Unidentified | 70.34 | - | 343.2855 | - | - | - | + | - | - | - | - | - | - | - | - | - | - | |
| 149 | Unidentified | 70.73 | - | 295.2279 | + | tr | tr | - | + | + | + | tr | + | + | + | - | + | + | |
| 150 | Pinobanksin 3-O-phenyl pentenoate or phenyl isopentenoate ester c | 70.97 | #282 | 429.1344 | + | - | - | - | + | - | tr | - | - | - | tr | - | - | - | + |
| 151 | Unidentified | 71.18 | - | 469.3316 | + | + | - | - | + | + | + | tr | + | + | tr | + | + | + | + |
Table legend: UV max [nm]—maximum of UV absorption, higher maximum is bolded; ASP—Aspindza; NOR—Norio; PAS—Pasanauri; MES—Mestia; ORG—Orgora; VAR—Vardzia; OTA—Ota; QVA—Qvakhreli U.R.1—unknown region 1; U.R.2—unknown region 2; MTS—Mtskhete; KAK—Kakheti; AKH—Akhatsikhe; DUS—Dusheti; IME—Imereti; #—UV spectrum is weak due to low concentration; a component identified by comparison with standard; b component identified by comparison with literature; c component identified by prediction of mass fragment and UV spectrum; * component tentatively identified; iw component does not produce or produces low/trace amount of ions in negative mode; - component absent; tr component present in traces; + component present in low amount; ++ component present in average amount; +++ component present in high amount.