Table 2.

Identified compounds of lime (Citrus aurantifolia) peel ethanolic extract using GC-HRMS.

No.	RT (min)	Compounds	Molecular Mass	Molecular Formula	SI	RSI	Relative Area (%)
1.	3.0932	1,1-Diethoxyethane	118.1742	C6H14O2	622	884	1.06
2.	4.8921	Furfural	96.0841	C5H4O2	752	888	1.36
3.	7.1966	α-pinene	136.2340	C10H16	776	866	1.43
4.	7.2959	Furan	68.0740	C4H4O	849	911	9.35
5.	7.7484	5-Methyl furfural	110.1106	C6H6O2	803	905	1.71
6.	7.900	1-Methylcyclopentanol	100.1589	C6H12O2	689	792	2.04
7.	9.1655	D-Limonene	136.2340	C10H16	867	871	20.92
8.	9.7108	3-Carene	136.2340	C10H16	792	842	1.67
9.	11.8210	Terpinen-4-ol	154.2493	C10H18O	757	832	1.05
10.	12.0373	α-Terpineol	154.2493	C10H18O	817	897	1.99
11.	12.3772	5-Hydroxymethy furfural	126.1100	C6H6O3	736	758	4.59
12.	15.3505	Caryophyllene	204.3511	C15H24	888	896	7.60
13.	15.4631	Cis-α-Bergamotene	204.3511	C15H24	876	899	6.34
14.	15.8405	Aristolochene	204.3511	C15H24	762	835	1.71
15.	16.3901	α-Farnesene	204.3511	C15H24	733	747	6.31
16.	16.4895	Aromandendrene	204.3511	C15H24	867	881	8.61
17.	17.0126	6,9-Guaiadene	204.3511	C15H24	815	857	1.47
18.	17.0899	Selina-3,7(11)-diene	204.3511	C15H24	823	879	1.38
19.	24.1909	Citraptene	206.1947	C11H10O4	878	896	7.11
20.	25.5329	Bergapten	216.1895	C12H8O4	840	937	3.12
21.	28.3627	Isopimpinellin	246.2155	C13H10O5	860	873	8.43
22.	31.6207	Palmitic acid β-monoglyceride	330.5026	C19H38O4	667	789	0.95

Similarity index (SI) and Reverse similarity index (RSI) are: >900 is an Excellent Match, 800–900 is a Good Match, 700–800 is a Fair Match, and <600 is a poor match.