Table 3.

Quantification of compounds from different Morus alba genotypes. Values expressed as µg of analyte/g of M. alba leaves ± SD.

Compound	Italia	Filipina	Kokuso	Valenciana Temprana
Quinic acid	3711 ± 49 b	9341 ± 259 a	10,994 ± 236 a	1469 ± 55 c
Protocatechuic acid glucoside	4241 ± 380 a	1809 ± 126 b	1368 ± 138 b,c	905 ± 27 c
Neochlorogenic acid	4430 ± 154 c	5753 ± 43 b	10,091 ± 737 a	2260 ± 72 d
Chlorogenic acid	5807 ± 101 b	9089 ± 774 a	5394 ± 274 b	2345 ± 131 c
Cryptochlorogenic acid	10,537 ± 733 b	12,478 ± 82 a	16,514 ± 32 a	4602 ± 289 c
Rosmarinic acid	1611 ± 87 b	2981 ± 253 a	1625 ± 85 b	1343 ± 71 b
Chlorogenic acid isomer	1162 ± 27 a	1280 ± 19 a	1288 ± 120 a	99 ± 11 b
Caffeoylquinic acid hexoside	ND	ND	ND	396 ± 13 a
Dimethoxy cinnamic acid	194 ± 8 c	1018 ± 33 a	639 ± 107 b	1077 ± 55 a
p-coumaric acid	85 ± 5 b	221 ± 5 a	95 ± 9 b	ND
Quercetin dihexoside	NQ	94.9 ± 0.2 a	NQ	NQ
Rutin isomer 1	ND	66 ± 3 a	ND	23.1 ± 0.4 b
Rutin isomer 2	2343 ± 54 c	2039 ± 46 d	2625 ± 15 b	2977 ± 69 a
Quercetin-3- glucoside	274 ± 55 d	3092 ± 214 a	1302 ± 70 b	702 ± 51 c
Kaempferol-3-rutinoside	574 ± 5 b	166 ± 8 d	275 ± 8 c	973 ± 33 a
Quercetin acetylglucoside isomer 1	604 ± 23 c	2872 ± 221 b	3353 ± 108 a	ND
Kaempferol-3-glucoside	141 ± 6 c	675 ± 10 a	232.7 ± 0.8 b	NQ
Quercetin acetylglucoside isomer 2	NQ	1122 ± 9 a	877 ± 22 b	ND
Kaempferol acetylglucoside isomer 1	605 ± 27 c	1133 ± 24 b	1367 ± 33 a	ND
Quercetin acetylglucoside isomer 3	NQ	NQ	NQ	ND
Kaempferol acetylglucoside isomer 2	95 ± 5 c	576 ± 11 a	435 ± 26 b	ND
Quercetin	NQ	NQ	NQ	NQ
Total phenolic content	36,414 ± 1719 b	55,806 ± 2140 a	58,474 ± 2021 a	19,171 ± 877 c

NQ: Compound detected but below LOQ; ND: Compound not detected. Concentrations with the same type (a–c) did not present significant differences.