Preliminary Investigation of Bioactive Compounds and Bioautographic Studies of Whole Plant Extract of Euphorbia pulcherrima on Escherichia coli, Staphylococcus aureus, Salmonella typhi, and Pseudomonas aeruginosa

Table 7

Phytochemicals in Euphorbia pulcherrima hexane : ethyl acetate (4 : 1) fraction of ethyl acetate extract (D).

Peak	Name	Structure
5	1,2-Dimethyl-3-(prop-1-en-2-yl)cyclopentane
8	Heptan-4-yl isobutyl phthalate; (wax)
13	Dibutyl phthalate; (wax)
20	4,4,6a,6b,8a,11,11,14b-Octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol; (steroid)
22	4,4,6a,6b,8a,11,11,14b-Octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12b,13,14,14a,14b-icosahydropicen-3-ol; (steroid)
24	(8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-Ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl nonadecanoate; (steroid)
25	4a,8,8a-Trimethyl-2-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene
30	3a-(Hydroxymethyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-ol; (saponin)
32	2a,5a,8,8-Tetramethyl-3-(6-methylheptan-2-yl)hexadecahydrocyclopenta[a]cyclopropa[e]phenanthrene; (steroid)