Soufeng sanjie formula alleviates collagen-induced arthritis in mice by inhibiting Th17 cell differentiation

Chinese Medicine

Table 2 Characteristics of compounds identified in SF through HPLC-Q-TOF-MS

NO	Rt (min)	Identification	Formula	m/z	Error (ppm)
1	0.66	L (+)-Arginine	C₆H₁₄N₄O₂	[M+H]⁺ 175.1189	− 0.6
2	0.72	L-Proline	C₅H₉NO₂	[M+H]⁺ 116.0706	− 0.5
3	3.22	2-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl) acetaldehyde	C₁₄H₁₂N₄O₃	[M+NA]⁺ 307.0801	4.7
4	4.08	Epicatechin	C₁₅H₁₄O₆	[M+H]⁺ 291.0863	2
5	6.71	L-Leucine	C₆H₁₃NO₂	[M+COOH]⁺ 176.0917	2
6	8.11	Calycosin	C₁₆H₁₂O₅	[M+H]⁺ 285.0757	0.8
7	8.57	Fmoc-L-1,2,3,4-tetrahydro-norharman-3-carboxylic acid	C₂₇H₂₂N₂O₄	[M+H]⁺ 439.1652	− 5
8	11.57	Palmitic acid	C₁₆H₃₂O₂	[M+NH₂]⁺ 272.2584	3.1
9	11.83	Oleic acid	C₁₈H₃₄O₂	[M+NH₂]⁺ 298.2740	0.4
10	12.84	Ethyl 3,4-dihydroxybenzoate	C₉H₁₀O₄	[M+H]⁺ 183.0651	1.9
11	13.73	Astragaloside I	C₄₅H₇₂O₁₆	[M+COOH] 913.4791	3.2
12	14.39	Delphinidin chloride	C₁₅H₁₁CLO₇	[M+COOH]⁺ 383.0164	0.8
13	15.39	α-Linolenic acid	C₁₈H₃₂O₂	[M+H]⁺ 279.2318	1.7

ISSN: 1749-8546