Table 2. Phyto-chemotypes identified in the chloroform root extract of R. imbricata by GC/MS.

S. No.	Peak RT (min)	Peak area	Peak area %	Compound detected	Hit	SI	RSI	Prob	CAS No	Mol. Formula	Mol. Wt.
1	11.69	9872792	14.64	Methyl tri-butyl ammonium chloride	1	792	797	56.37	56375-79-2	C13H30ClN	235
2	13.75	2364627	4.16	3-Methoxy-5-methylphenol	1	808	858	67.78	3209-13-0	C8H10O2	138
3	15.14	1927265	2.93	1,3-Benzenediol, 5-methyl	1	708	865	22.77	504-15-4	C7H8O2	124
4	18.35	1520584	2.62	Benzenemethanol, 3-hydroxy-5-methoxy	1	811	860	85.91	30891-29-3	C8H10O3	154
5	20.55	5041042	7.97	7,8-Dimethylbenzocyclooctene	1	770	849	30.04	99027-76-6	C14H14	182
6	22.89	2762363	4.13	Hexadecanoic acid	1	749	813	60.75	57-10-3	C16H32O2	256
7	25.01	3042142	4.75	Ethyl linoleate	4	736	854	17.03	544-35-4	C20H36O2	308
8	28.8	2066650	3.21	Benzene sulfonic acid, 4-amino-3-nitro	4	582	652	2.29	616-84-2	C6H6N2O5S	218
9	29.11	7589941	11.5	Bis(2-ethylhexyl) phthalate	4	793	806	9.51	117-81-7	C24H38O4	390
10	30.12	670458	1.13	Eicosen-1-ol, cis-9	1	810	847	10.25	112248-30-3	C20H40O	296
11	30.74	2150315	3.38	17-Pentariacontene	1	799	800	7.41	6971-40-0	C35H70	490
12	31.98	1129772	1.86	1-Tetracosanol	2	804	821	12.41	506-51-4	C24H50O	354
13	33.23	1665168	2.54	1-Hentetracontanol	1	848	870	37.4	40710-42-7	C41H84O	592
14	34.99	2475797	3.82	1-Pentacosanol	8	616	763	0.8	26040-98-2	C25H52O	368
15	36.83	898525	1.31	α-Tocopherol	3	571	702	11.35	59-02-9	C29H50O2	430
16	38.17	2267712	3.94	Campesterol	1	682	779	20.92	474-62-4	C28H48O	400
17	39.51	16343303	24.29	Stigmast-5-en-3-ol, (3β,24S)	1	798	823	43.31	83-47-6	C29H50O	414
18	41.82	1236875	1.82	Stigmast-4-en-3-one	1	540	625	8.51	1058-61-3	C29H48O	412