Table 1.
Flavonoids isolated from Tetrastigma hemsleyanum Diels & Gilg.
| No. | Name | Formula | Molecular Weight | [M-H]- or [M+H]+ (m/z) | MS/MS fragments (m/z) | References |
|---|---|---|---|---|---|---|
| 1 | Kaempferol-7-O-α-L-rhamnopyranosyl-3-O-β-D-glucopyranoside | C27H30O15 | – | 595 (+) | 286, 258, 121 | (Liu, 2000) |
| 2 | Apigenin-6-C-α-L-arabinopyranosyl-(1-4)-α-L-rhamnopyranoside | C26H28O13 | – | 549 (+) | 384 (30), 283(100), 270 (61), 165 (30) | (Liu et al., 2002) |
| 3 | Apigenin-8-C-α-L-arabinopyranosyl-(1-4)-α-L-rhamnopyranoside | C26H28O13 | – | 549 (+) | 384 (30), 283(100), 270 (61), 165 (30) | (Liu et al., 2002) |
| 4 | Apigenin-6,8-di-C-β-D-glucopyranoside | C27H30O15 | – | 595 (+) | 384 (30), 283(100), 270 (61), 165 (30) | (Liu et al., 2002) |
| 5 | Kaempferol | C15H10O6 | – | – | – | (Li et al., 2003) |
| 6 | Quercetin | C15H10O7 | – | – | – | (Li et al., 2003) |
| 7 | Kaempferol 3-Neohesperidoside | C27H30O15 | – | 594. 9 (−) | 448.8, 287.1 | (Li et al., 2003) |
| 8 | Rhamnocitrin | C16H12O6 | – | 301 (+) | – | (Zeng, 2013) |
| 9 | Kaempferol-7-O-α-L-rhamnopyranoside | C21H20O10 | – | 433(+)\431(−) | – | (Zeng, 2013) |
| 10 | Aromadendrin | C15H12O6 | – | 287 (+) | – | (Guo, 2013) |
| 11 | Kaempferol-3-O-β-D-glucopyranoside | C21H20O11 | – | – | – | (Guo, 2013) |
| 12 | Isoquercetin | C21H20O12 | – | – | – | (Guo, 2013) |
| 13 | Nicotifiorin (kaempferol-3-o-rutoside) | C27H30O15 | – | 593 (−) | 593,447,285 | (Guo, 2013) |
| 14 | Robinin | C33H40O19 | – | 739 (−) | – | (Guo, 2013) |
| 15 | Rutin | C27H30O16 | – | 609.1460 (−) | – | (Fan et al., 2014) |
| 16 | Astragalin | C21H20O11 | – | 447.0922 (−) | – | (Fan et al., 2014) |
| 17 | Catechin | C15H14O6 | – | 289.0712 (−) | – | (Fu et al., 2015) |
| 18 | L-Epicatechin | C15H14O6 | – | 289.0710 (−) | – | (Fu et al., 2015) |
| 19 | Epigallocatechin | C15H14O7 | – | 305.0655 (−) | – | (Fu et al., 2015) |
| 20 | Procyanidin B2 | C30H26O12 | – | 577.1348 (−) | – | (Fu et al., 2015) |
| 21 | Procyanidin B1 | C30H26O12 | – | 577.1344 (−) | – | (Fu et al., 2015) |
| 22 | Apigenin | C15H10O5 | – | 431.0972 (−) | – | (Lin et al., 2015) |
| 23 | Quercitrin | C21H20O11 | – | 447.0925 (−) | – | (Lin et al., 2015) |
| 24 | Kaempferitrin | C27H30O14 | – | 577.1554 (−) | – | (Lin et al., 2015) |
| 25 | Apigenin-6-C-β-D-glucopyranoside | C21H20O10 | – | 431.0978 (−) | – | (Lin et al., 2015) |
| 26 | Apigenin-8-C-α-L-rhamnopyranosyl-(1-2)-β-D-glucopyranoside | C27H30O14 | – | 577.1558 (−) | – | (Lin et al., 2015) |
| 27 | Apigenin-8-C-β-D-glucopyranoside | C21H20O10 | – | 431.0972 (−) | – | (Lin et al., 2015) |
| 28 | Apigenin-8-C-β-D-glucopyranoside-(1-4)-β-D-glucopyranoside | C27H30O15 | – | 593.1506 (−) | – | (Lin et al., 2015) |
| 29 | Orientin | C21H20O11 | – | 447.0928 (−) | – | (Lin et al., 2015) |
| 30 | Isoorientin | C21H20O11 | – | 447.0929 (−) | – | (Lin et al., 2015) |
| 31 | Malvidin-3-glucoside | C23H25ClO12 | 528.92 | – | – | (Liu et al., 2018) |
| 32 | Myricitrin | C21H20O12 | 464.38 | – | – | (Liu et al., 2018) |
| 33 | Baohuosid I | C27H30O10 | 514.53 | – | – | (Liu et al., 2018) |
| 34 | Isoschaftoside | C26H28O14 | 564.94 | – | – | (Liu et al., 2018) |
“-”: Some relevant information in the literature is incomplete.
(−): [M-H] - (m/z).
(+): [M+H] + (m/z).