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Table 1 Chemical components identified from XFHM by HPLC-ESI/MSn

From: Herbal formula Xian-Fang-Huo-Ming-Yin regulates differentiation of lymphocytes and production of pro-inflammatory cytokines in collagen-induced arthritis mice

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