Extraction and identification of bioactive compounds (eicosane and dibutyl phthalate) produced by Streptomyces strain KX852460 for the biological control of Rhizoctonia solani AG-3 strain KX852461 to control target spot disease in tobacco leaf

Ahsan, Taswar; Chen, Jianguang; Zhao, Xiuxiang; Irfan, Muhammad; Wu, Yuanhua

doi:10.1186/s13568-017-0351-z

AMB Express

Table 2 Compounds identified in ethyl acetate extract of Streptomyces KX852460 by GC–MS

From: Extraction and identification of bioactive compounds (eicosane and dibutyl phthalate) produced by Streptomyces strain KX852460 for the biological control of Rhizoctonia solani AG-3 strain KX852461 to control target spot disease in tobacco leaf

Peak #	Retention time	Area %	Name of the compound	Chemical formula	Molecular weight
1	4.786	3.92	Benzoic acid, 2-methoxy-, methyl ester	C₉H₁₀O₃	166
2	8.024	5.36	Undecane	C₁₁H₂₄	156
3	8.106	1.8	Undecane	C₁₁H₂₄	268
4	11.373	0.98	Cyclohexasiloxane, dodecamethyl-	C₁₂H₃₆O₆Si₆	444
5	13.641	0.98	Eicosane	C₂₀H₄₂	282
6	13.87	0.72	Phenol, 2,4-bis(1,1-dimethylethyl)	C₁₄H₂₂O	206
7	13.935	1.02	Butylated hydroxytoluene	C₁₅H₂₂O	220
8	16.009	0.74	N-(Glycyl)alanine	C₅H₁₀N₂O₃	146
9	16.955	1.98	1,3-Diphenyl-4H-1,2,4-triazoline-5-thione	C₁₄H₁₁N₃S	253
10	17.378	1.09	Cyclononasiloxane, octadecamethyl-	C₁₈H₅₄O₉Si₉	666
11	17.901	5.9	1,2-Benzenedicarboxylic acid, bis (2-methylpropyl) ester	C₁₆H₂₂O₄	278
12	18.406	4.67	Hexadecanoic acid, methyl ester	C₁₇H₃₄O₂	270
13	18.852	6.44	Dibutyl phthalate	C₁₆H₂₂O₄	278
14	18.929	1.63	Cyclodecasiloxane, eicosamethyl-	C₂₀H₆₆O₁₀Si₁₀	740
15	19.264	2.04	p-Dicyclohexylbenzene	C₁₈H₂₆	242
16	19.74	1.1	p-Dicyclohexylbenzene	C₁₈H₂₆	242
17	20.092	3.44	9,10-Anthracenedione, 2-ethyl-	C₁₆H₂₀O₂	236
18	20.357	5.95	Cyclodecasiloxane, eicosamethyl-	C₂₀H₆₀O₁₀Si₁₀	740
19	20.515	1.4	Octahydrotripheylene	C₁₈H₂₀	236
20	21.649	5.35	7-Chloro-10-ethyl-1-[[2-[[2-hydroxyethyl] amino] ethyl] amino]-3-[4-	C₂₆H₂₅ClF₃N₃O₂	503
21	22.689	1.48	Hexanedioic acid, bis(2-ethylhexyl) ester	C₂₂H₄₂O₄	370
22	22.836	6.56	Morphinan, 7,8-didehydro-4,5-epoxy-17-methyl-3, 6-bis [(trimethylsilyl) oxy]-, (5.alpha. 6. Alpha.)-	C₂₃H₃₅NO₃Si₂	429
23	23.947	14.46	Cyclononasiloxane, octadecamethyl-	C₁₈H₅₄O₉Si₉	666
24	25.11	7.55	Benzoic acid, 2,5-bis(trimethylsiloxy)-, trimethylsilyl ester	C₁₆H₃₀O₄Si₃	370
25	26.497	8.32	1,2,4-Benzenetricarboxylic acid, 4-butyl 1,2-dimethyl ester	C₁₅H₁₈O₆	294
26	28.23	4.15	Cyclotrisiloxane, hexamethyl-	C₆H₁₈O₃Si₃	222
27	30.468	0.97	Cyclotrisiloxane, hexamethyl-	C₆H₁₈O₃Si₃	222

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