Table 5.

Chemical compounds detected in EA-PB-52 by GC-MS analysis.

Compound name	Similarity (%)	RT	MW	Area (%)	Nature of compound	Activity	References
(Z)-3-tridecene	95	18.27	182	5.14	Hydrocarbon	No activity reported
3,5-bis (1,1-dimethylethyl)-phenol	91	19.93	206	34.43	Phenolic compound	No activity reported
(Z)-3-tetradecene	95	20.94	196	7.90	Hydrocarbon	Antimicrobial	Natarajan and Dhas, 2014
Dodecyl acrylate	96	22.13	240	6.01	Ester	Antibacterial	Manilal et al., 2009
2,4-di-t-butyl-6-nitrophenol	63	22.22	251	4.32	Phenolic compound	Antimicrobial	Gutierrez et al., 2009
Hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione	90	23.11	154	5.03	Pyrrolizidine	Antimicrobial Antioxidant	Narasaiah et al., 2014; Ser et al., 2015a
(E)-5-Eicosene	95	23.32	280	5.07	Hydrocarbon	Antimicrobial	Elavarasi et al., 2014
3,5-dihydroxy-4,4-dimethyl-2,5-cyclohexadien-1-one	81	24.08	154	3.60	Quinone	No activity reported
Hexahydro-3-(2-methylpropyl)-pyrrolo[1,2-a]pyrazine-1,4-dione	89	25.11, 25.17	210	9.04	Pyrrolizidine	Antimicrobial	Manimaran et al., 2015
(E)-9-Octadecene	94	25.47	252	2.21	Hydrocarbon	Antimicrobial	Cao et al., 2014; Okwu and Ighodaro, 2010
Trichloroacetic acid, hexadecyl ester	87	27.42	387	1.03	Acid	Cytotoxic, Antioxidant	Luo et al., 2014
Hexahydro-3-(phenylmethyl)-pyrrolo[1,2-a]pyrazine-1,4-dione	82	29.08	244	16.22	Pyrrolizidine	Antimicrobial, Nematicidal	Dashti et al., 2014; Wang et al., 2014

RT is retention time; MW is molecular weight of compounds.