Peak No. | Mass Spectra | Identified compounds (tentative names) |
---|---|---|
1 | 291.1 ([M+H]+); 581.2 ([2M+H]+) | Catechin |
2 | 407.1 ([M+H]+) | 2,3,5,4'-tetrahydroxystilbene-2-O-β-D- glucopyranoside |
3 | 257.1 ([M+H-glu]+); 419.1 ([M+H]+) | 1,3-dihydroxy-6,7-dimethylxanthone-1- O-β-D- glucopyranoside |
4 | 247.1 ([M+H-glu]+); 409.1 ([M+H]+); 431.1 ([M+Na]+) | Torachrysone-8- O-β-D- glucopyranoside |
5 | 271.1 ([M+H-glu]+); 455.1 ([M+Na]+) | Emodin-8-O-β-D-glucopyranoside |
6 | 271.1 ([M+H-malonyl-glu]+); 541.1 ([M+Na]+); 1059.2 ([2M+K]+) | Emodin-8-(6'-O-malonyl)-glucoside |
7 | 285.1 ([M+H-glu]+); 469.1 ([M+Na]+) | Physcion-8-O-β-D- glucopyranoside |
8 | 285.1 ([M+H-malonyl-glu]+); 555.1 ([M+Na]+); 1103.2 ([2M+K]+) | Physcion-8-O-(6'-O-malonyl)-glucoside |
9 | 271.1 ([M+H]+) | Emodin |
10 | 285.1 ([M+H]+) | Physcion |