Number | Observed RT (min) | Ion mode | Neutral mass (Da) | Observed m/z | Mass error (ppm) | Molecular formula | Compound | Source |
---|---|---|---|---|---|---|---|---|
1 | 10.27 | ESI+  | 300.09977 | 301.1087 | 5.4 | C23H28O10 | Astraisoflavan-7-O-β-d-glucoside | Astragalus |
2 | 11.93 | ESI+  | 629.32 | 630.327 | − 0.4 | C33H45NO10 | 3-Deoxyaconitine | Aconite |
3 | 5.6 | ESI− | 194.05791 | 239.0583 | 9.1 | C10H10O4 | Isoferulic acid | Astragalus |
4 | 7.11 | ESI+  | 437.27774 | 438.2856 | 1.2 | C24H39NO6 | Neoline | Aconite |
5 | 13.78 | ESI− | 868.48204 | 913.478 | − 2.4 | C45H72O16 | Isoastragaloside I | Astragalus |
6 | 10.5 | ESI+  | 284.06847 | 285.078 | 7.9 | C16H12O5 | Calycosin | Astragalus |
7 | 8.66 | ESI+  | 446.1213 | 447.1294 | 1.9 | C22H22O10 | Calycosin-7-glucoside | Astragalus |
8 | 1.43 | ESI− | 828.27468 | 827.2683 | 1 | C30H52O26 | Verbascose | Radix rehmanniae praeparata |
9 | 11.9 | ESI+  | 268.07356 | 269.083 | 7.9 | C16H12O4 | Formononetin | Astragalus |
10 | 6.42 | ESI+  | 309.15762 | 310.1662 | 4.2 | C16H24NO5 | Sinapine | Sinapis semen |
11 | 13.09 | ESI+  | 232.14633 | 233.1554 | 7.6 | C15H20O2 | Atractylenolide II | Atractylodes, atractylodes lancea |
12 | 0.74 | ESI+  | 504.16903 | 543.1321 | − 0.1 | C18H32O16 | Raffinose | Radix rehmanniae praeparata |
13 | 16.86 | ESI− | 456.36035 | 455.3527 | − 0.9 | C30H46O3 | Dehydrotrametenolic acid | Poria |
14 | 11.48 | ESI+  | 615.30435 | 616.3118 | 0.4 | C33H45NO10 | Hypaconitine | Aconite |
15 | 3.13 | ESI− | 524.17412 | 569.1714 | − 1.6 | C21H32O15 | Rehmannioside A | Radix rehmanniae praeparata |