Table 3.

Compounds present in ethyl acetate extract of Streptomyces sp. strain KS46.

No.	Compound name	R. time	Area%	Chemical formula	Molecular weight	Biological activity	References
1	2-Pentanone, 4-hydroxy	3.884	0.81	C5H10O2	102.13	Not reported
2	Cyclotetrasiloxane, octamethyl-	6.564	0.10	C8H24O4Si4	296.61	Antioxidant, antimicrobial	Gehan et al., 2020
3	n-Pentadecanol	28.920	4.01	C15H32O	228.4	Antibacterial activity	Umdale et al., 2021
4	Octadecane, 1-iodo-	29.565	7.10	C18H37I	380.39	Not reported
5	2-methylhexacosane	29.675	1.62	C27H56	380.73	Antimicrobial activity	Ryu et al., 2020
6	Hexatriacontane	29.740	3.84	C36H74	506.97	Antimicrobial, antioxidant, antiproliferative, activity	Arun et al., 2017
7	Eicosyl trifluoroacetate	30.132	1.39	C22H41F3O2	394.55	Not reported
8	Eicosyl acetate	30.310	1.95	C22H44O2	340.58	Not reported
9	Palmitic acid vinyl ester	30.742	2.20	C18H34O2	282.46	Antipruritic, antiasthmatics,anticonvulsant, antipsoriatic, antiepileptic, antimigraine	Ramya et al., 2019
10	Nonadecyl pentafluoropropionate	31.110	1.34	C22H39F5O2	430.53	Not reported
11	Docosanoic anhydride	31.198	2.36	C44H86O3	663.2	Not reported
12	1-Heptacosanol	31.805	0.15	C27H56O	396.73	Antioxidant, antimicrobial activity	Imada, 2005
13	9,12-Octadecadienoic acid (Z,Z)-	32.373	0.22	C18H32O2	280.44	Antioxidant Antibacterial	Kim et al., 2020, Sunita and Sonam, 2017
14	Oleic anhydride	32.410	0.22	C36H66O3	546.9	Not reported
15	Stearic acid chloride	32.630	0.24	C18H35ClO	302.92	Not reported
16	6,9-Octadecadienoic acid, methyl ester	32.735	1.30	C19H34O2	294.5	Not reported
17	Bicyclo[10.1.0]tridec-1-ene	32.794	3.27	C13H22	178.31	Insecticidal activity	Nadi et al., 2021
18	22-Tricosenoic acid	32.831	5.05	C23H44O2	352.6	Cytotoxic activity	Andre et al., 2020
19	Glycidyl stearate	33.037	2.45	C21H40O3	340.5	Not reported
20	Hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl)ethyl ester	33.130	1.65	C19H38O4	330.50	Antimicrobial, antioxidant, pesticide	Tulika and Mala, 2017
21	Docosyl ethyl carbonate	33.310	0.42	C25H50O3	398.66	Not reported
22	Phthalic acid, di(2-propylpentyl) ester	33.447	0.15	C24H38O4	390.55	Orally toxic during pregnancy, sucking in long-evans rat	Krishnamoorthy and Subramaniam, 2014
23	9,12-Octadecadienoyl chloride, (9Z,12Z)-	33.564	0.42	C18H31ClO	298.9	Not reported
24	2-methylhexacosane	33.820	0.15	C27H56	380.73	Antimicrobial, hypocholesterolemic activity	Ryu et al., 2020
25	Urs-12-en-28-al	33.946	0.44	C30H48O	424.7	Not reported
26	Phytol, acetate	34.212	5.59	C22H42O2	338.56	Antileishmanial, antiinflammatory,	Priyanka et al., 2019
27	1-Cyclohexyldimethylsilyloxybutane	34.255	2.13	C12H26OSi	224.42	Not reported
28	Hexadecanoic acid, hexadecyl ester	34.371	4.52	C32H64O2	480.84	Not reported
29	Adipic acid, β-citronellyl tetradecyl ester	34.460	2.37	C30H56O4	480.76	Not reported
30	E,E,Z-1,3,12-Nonadecatriene-5,14-diol	34.585	7.17	C19H34O2	294.5	Antimicrobial	Mohammed et al., 2019
31	Octadecanoic acid, 2,3-dihydroxypropy ester	34.765	0.72	C21H42O4	358.55	Antimicrobial, anticancer	Sunita and Ganesh, 2018
32	3.beta.-Hydroxy-5-cholen-24-oic acid	35.040	0.72	C24H38O3	374.56	Not reported
33	2,4,7,14-Tetramethyl-4-vinyl-tricyclo[5.4.3.0(1,8)]tetradecan-6-ol	35.247	0.99	C20H34O	290.5	Not reported
34	Heneicosane	35.320	0.87	C21H44	296.57	Antimicrobial	Vanitha et al., 2020
35	Acetic acid, 13-hydroxy-4,4,6a,6b,8a,11 11,14b-octamethyldocosahydropicen-3-yl ester	35.425	0.20	C32H54O3	486.8	Not reported
36	Stigmastane-3,6-dione, (5.alpha.)-	35.595	0.56	C29H48O2	428.69	Antimicrobial, antiinflammatory	Rajiv et al., 2018
37	Hexatriacontane	36.025	0.58	C36H74	506.97	Antioxidant
38	1-Hexadecanesulfonyl chloride	36.192	0.50	C16H33ClO2S	324.95	Not reported
39	Hexadecanoic acid, tetradecyl ester	36.422	0.68	C30H60O2	452.79	Xenobiotic
40	Octatriacontyl trifluoroacetate	36.800	0.47	C40H77F3O2	647.03	Insecticidal	Usha et al., 2019
41	Stigmasta-5,22-dien-3-ol, acetate, (3.β)-	37.415	0.36	C31H50O2	454.72	Antimicrobial	Achika et al., 2016
42	Stigmast-5-en-3-ol, oleate	37.962	1.16	C47H82O2	679.2	Not reported