TABLE 1.

Identified constituents of ginseng by UHPLC-Q-Orbitrap MS.

No.	RT (min)	ESI-MS	Molecular formula	Error (ppm)	Compound	PubChem CID
1	0.56	195.04988 [M-H]−	C6H12O7	−3.179	Galactonic acid	128869
2	0.73	115.00293 [M-H]−	C4H4O4	−1.478	Maleic acid	444266
3	4.32	843.51091 [M+H]+	C44H74O15	0.368	Vina ginsenoside R1	44584744
4	4.44	961.53759 [M-H]−	C48H82O19	0.406	Ginsenoside Rd	24721561
5	4.49	765.47824 [M-H]−	C42H70O12	−0.862	Ginsenoside Rg6	91895489
6	4.50	979.54844 [M+H]+	C48H82O20	0.653	Ginsenoside I	102050355
7	4.61	947.55818 [M+H]+	C48H82O18	0.295	Ginsenoside Re	441921
8	4.62	799.48492 [M-H]−	C42H72O14	0.650	Ginsenoside Rg1	441923
9	4.70	769.47438 [M-H]−	C41H70O13	0.754	Ginsenoside F3	46887678
10	4.78	619.42047 [M-H]−	C36H60O8	−0.856	Ginsenoside Rk3	75412555
11	4.82	957.50577 [M+H]+	C48H76O19	−0.136	Ginsenoside Ro	11815492
12	4.87	1211.64320 [M+H]+	C58H98O26	0.578	Ginsenoside Ra1	100941542
13	5.23	801.50052 [M+H]+	C42H72O14	0.649	Ginsenoside Rf	441922
14	5.27	1107.59562 [M-H]−	C54H92O23	0.469	Ginsenoside Rb1	9898279
15	5.34	1079.60062 [M+H]+	C53H90O22	0.389	Ginsenoside Rb2	6917976
16	5.39	1077.58492 [M-H]−	C53H90O22	0.390	Ginsenoside Rb3	12912363
17	5.53	783.49018 [M-H]−	C42H72O13	0.868	Ginsenoside Rg2	21599924
18	5.65	783.49018 [M-H]−	C42H72O13	0.868	Ginsenoside Rg3	9918693
19	5.79	945.54311 [M-H]−	C48H82O18	0.857	Ginsenoside Rd1	102221467
20	7.15	621.43704 [M-H]−	C36H62O8	0.708	Ginsenoside Rh2	119307
21	7.48	619.42196 [M-H]−	C36H60O8	1.550	Ginsenoside Rh4	21599928
22	8.89	477.39350 [M+H]+	C30H52O4	−1.885	Panaxatriol	73599
23	9.00	459.38340 [M-H]−	C30H52O3	-0.871	Panaxadiol	73498
24	9.34	277.17990 [M+H]+	C17H24O3	−1.804	Ginsenoyne C	5317634
25	9.52	455.35300 [M-H]−	C30H48O3	1.098	16-Oxoseratenediol	5320337