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 11

Phytochemicals in Euphorbia pulcherrima hexane : ethyl acetate (7 : 3) fraction of ethyl acetate extract (H).  

Peak	Name	Structure
4	(E)-5-(1-(Cyclohexa-1,5-dien-1-yl)ethylidene)-3-methoxy-4-methylhexahydro-1H-cyclopenta[c]furan-1-one; (terpenoid)
5	2,3,6-Trimethylnaphthalene
7	3-(2-Methylprop-1-en-1-yl)-1H-indene; (terpenoid)
9	2,3,6-Trimethylnaphthalene
13	2-Phenylbicyclo[3.2.1]octa-2,6-diene
14	Undecan-5-ylbenzene
18	(4,5,5-Trimethylcyclopenta-1,3-dien-1-yl)benzene
21	(2-Methyl-[1,1′-biphenyl]-3-yl)methanol
31	Phenanthrene
39	4-Methylnaphtho[1,2-b]thiophene
43	7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione; (flavonoid)
49	5-Methyl-3,3-diphenyl-3H-pyrazole; (alkaloid)