Table 1.

Secondary metabolites identified from HAEGS using LC–HRMS under negative ionization modes in fraction 6

S. no.	Compound name	Chemical formula [M − H]−	Experimental m/z	Theoretical m/z	Mass error (Δ ppm)	RT (min)
1	Gymnemic acid I	C43H65O14	805.4339	805.4374	− 3.70	22.48
2	Deacyl Gymnemic acid II	C36H57O12	681.4183	681.3821	− 3.72	19.76
3	Gymnemic acid IV	C41H63O13	763.4232	763.4269	− 4.05	21.05
4	Gymnemic acid V	C46H71O14	845.4641	845.4844	− 4.87	23.57
5	Gymnemic acid VI	C47H73O18	925.4755	925.4797	− 3.39	22.50
6	Gymnemic acid IX	C47H71O18	923.4598	923.4640	− 4.19	21.35
7	Gymnemic acid X	C38H59O13	723.3926	723.3956	− 3.31	18.75
8	Gymnemic acid XIII	C41H65O13	765.4391	765.4425	− 3.79	21.38
9	Gymnemic acid XIV	C41H63O13	763.4232	763.4269	− 4.08	20.94
10	Gymnemic acid XVII	C43H61O13	785.4061	785.4112	− 3.24	21.29
11	Gymnemagenin	C30H49O6	505.3539	505.3529	3.12	17.56
12	Rutin	C27H29O16	609.1432	609.1456	− 2.96	15.50
13	Conduritol	C6H9O5	161.04446	161.0450	1.05	14.59
14	Gymnemoside-C	C45H63O14	827.4174	827.4218	− 4.67	22.71