TABLE 7.
Secondary metabolites in BobyGuard C annotated in negative mode.
| Peak | RT | M-H [m/z] | MS/MS fragment ions [m/z] | Formula | Suggested compound | Metabolite class | Biological activty | Height | RDBE |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.63 | 152.9973 | 78.9381 90.9963 96.9364 107.9999 |
C7H7NO3 | 2-Amino-3-hydroxybenzoic acid | Amino acid derivative | Antioxidant | 21,548.94 | 5 |
| 2 | 0.96 | 579.1612 | 109.0043 125.0023 128.0126 137.0022 145.0244 152.9975 |
C40H52O3 | Adonirubin | Carotenoid | Antioxidant, anti-inflammatory | 3,271.75 | 15 |
| 3 | 1.14 | 281.0926 | 109.0079 123.0234 137.0020 146.0138 151.0195 |
C17H14O4 | 5-[1-(3,4-Dihydroxyphenyl)ethyl]cyclopenta[c]pyran-7-carboxaldehyde | Flavonoid derivative | Antioxidant | 1,345.94 | 11 |
| 4 | 1.29 | 577.1311 | 109.0125 125.0026 137.0036 151.0233 |
C30H26O12 | Proanthocyanidin B2 | Flavonoid | Antioxidant, anti-cancer | 11,045.44 | 15 |
| 5 | 1.42 | 289.0561 | 109.0063 117.0208 123.0225 128.0124 145.0085 |
C15H14O6 | Catechin | Flavan-3-ol | Antioxidant, anti-inflammatory | 62,393.00 | 8 |
| 6 | 202 | 413.1629 | 85.0066 89.0022 98.9847 101.0023 113.0032 130.9447 |
C27H42O3 | diosgenin | Steroidal saponin | Anti-inflammatory, anticancer | 3,858.56 | 7 |
| 7 | 3.22 | 301.1219 | 84.0230 93.0140 96.9336 109.0092 130.0635 147.0257 |
C15H10O7 | quercetin | Flavonoid | Antioxidant, anti-inflammatory | 3,299.31 | 10 |
| 8 | 3.16 | 387.1027 | 93.0174 96.9454 101.0041 112.9630 119.0163 130.0648 137.0033 |
C20H20O8 | Bafoudiosbulbin B | Glycoside | Cytotoxic | 1741.94 | 10 |
| 9 | 3.92 | 433.0623 | 96.9393 112.9642 123.0248 130.0642 140.0264 150.9823 175.0216 |
C20H18O11 | Quercetin 7-xyloside | Flavonoid glycoside | Antioxidant | 12,160.69 | 10 |
| 10 | 3.96 | 447.0811 | 152.9996 157.0419 165.0331 174.0467 179.0590 |
C21H20O11 | Kaempferol-3-O-hexoside | Flavonoid glycoside | Antioxidant, anticancer | 6,819.38 | 11 |
| 11 | 4.14 | 255.0177 | 68.9745 79.9373 89.9025 93.0132 96.9401 112.9641 |
C8H16O5S2 | Afrostyraxthioside A | Thioside | Antioxidant | 2,160.25 | 0 |
| 12 | 4.26 | 417.1079 | 89.0016 93.0064 109.0103 112.9646 131.0310 |
C23H30O7 | Diosbulbin H | Terpenoid | Antitumor | 3,513.50 | 8 |
| 13 | 5.51 | 343.0623 | 112.9649 123.9079 134.0168 139.0876 149.0414 158.0149 |
C19H20O6 | Diosbulbin B | Terpenoid | Antitumor | 1,343.75 | 9 |
| 14 | 5.97 | 569.2661 | 112.9630 144.5204 152.9759 240.9932 279.2140 315.0388 |
C33H30MgN4O4 | Pyrochlorophyllide b | Chlorophyll derivative | Antioxidant | 6,222.56 | 15 |
| 15 | 6.17 | 595.2823 | 272.5279 279.2195 293.2040 311.1561 315.0254 |
C40H52O4 | Astaxanthin | Carotenoid | Antioxidant, anti-inflammatory | 13 | |
| 16 | 6.35 | 535.3067 | 80.9438 164.9691 224.9905 253.1999 299.0286 |
C40H56 | β-carotene | Carotenoid | Antioxidant, vision health | 3,431.56 | 14 |
| 17 | 6.29 | 555.2752 | 80.9431 164.9676 224.9885 255.2193 299.0249 |
C33H32MgN4O3 | Pyrochlorophyllide a | Chlorophyll derivative | Antioxidant | 31,165.88 | 16 |
| 18 | 6.36 | 295.2132 | 96.9399 112.9637 182.9964 277.2104 |
C17H12O5 | Diosbulbiol A | Terpenoid | Antioxidant, anticancer | 2,472.31 | 11 |
| 19 | 6.42 | 561.3266 | 78.9379 96.9464 253.0761 279.2181 315.0413 |
C40H50O2 | Rhodoxanthin 1 | Carotenoid | Antioxidant | 5,246.06 | 16 |
| 20 | 6.75 | 537.3196 | 255.2160 | C26H34O12 | Diosbulbinoside F | Glycoside | Antioxidant | 18,279.69 | 8 |
| 21 | 7 | 461.2550 | 78.9408 112.9632 152.9756 199.0183 255.2142 279.2154 2,925.2160 325.2153 |
C23H26O10 | Bafoudiosbulbin G | Glycoside | Cytotoxic | 1,557.31 | 10 |