Table 1 Chemical components identified from XFHM by HPLC-ESI/MSn
No. | TR (min) | [M + H]/[M-H] (m/z) | Fragments (m/z) | Formula | Identification |
|---|---|---|---|---|---|
1 | 7.03 | /167.03 | /152.0,132.0 | C8H8O4 | Vanillic acid |
2 | 7.21 | 375.13 | 321.1,169.1 | C16H24O10 | Loganic acid |
3 | 7.73 | /179.03 | /135.0 | C9H8O4 | Caffeic acid |
4 | 8.03 | /353.09 | /173.0,135.0 | C16H18O9 | Chlorogenic acid |
5 | 9.63 | 357.12 | 195.1,121.1 | C16H20O9 | Gentiopicroside |
6 | 10.16 | 481.17 | 179.1,151.1 | C23H28O11 | Paeoniflorin |
7 | 10.81 | 391.16 | 179.1,149.0 | C17H26O10 | Loganin |
8 | 11.35 | 179.07 | 77.0,105.1 | C10H10O3 | Methyl 4-hydroxycinnamate |
9 | 12.28 | /563.14 | /383.1,473.1 | C26H28O14 | Apiin |
10 | 12.79 | 469.17 | 307.1,261.1 | C22H28O11 | Prim-O-glucosylcimifugin |
11 | 13.27 | /631.17 | /491.1,271.0 | C30H32O15 | Galloylpaeoniflorin |
12 | 13.44 | 307.12 | 259.1,235.1 | C16H18O6 | Cimifugin |
13 | 14.03 | /623.20 | /461.2,161.0 | C29H36O15 | Acteoside |
14 | 15.01 | 431.13 | 267.07 252.04 | C22H22O9 | Ononin |
15 | 15.39 | 463.16 | 301.1,167.1 | C23H26O10 | Lactiflorin |
16 | 15.81 | 285.06/283.06 | 220.1, 225.1 /268.0,211.0 | C16H12O5 | Wogonin |
17 | 16.14 | 461.11 | 270.1,285.1 | C22H20O11 | Wogonoside |
18 | 16.2 | /271.06 | /151.0,119.1 | C15H12O5 | Naringenin |
19 | 17.55 | 269.07/267.07 | 197.1, 226.1 /252.0,223.0 | C16H12O4 | Formononetin |
20 | 19.13 | /269.08 | /254.1,210.1 | C16H14O4 | Isoimperatorin |
21 | 20.00 | /829.46 | /621.40,651.41 | C41H68O14 | Astragaloside IV |