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Table 1 Bioactive compounds detected in the acetone crude extract of Oxyanthus speciosus

From: Fractions and isolated compounds from Oxyanthus speciosus subsp. stenocarpus (Rubiaceae) have promising antimycobacterial and intracellular activity

S/N Compound RT (min) Molecular formula MW % Peak Area
1 2-Methylthiophene 12.03 C5H6S 98 0.03
2 2-Methyl-penten-3-yne 1.33 C6H8 80 1.63
3 4-(Methylenecyclopropyl)-butyraldehyde or 4-(2-Methylenecyclopropyl) butanal 11.89 C8H12O 124 7.99
4 Methylcyclooctane 11.81 C9H18 126 0.34
5 O-Decylhydroxylamine 7.26 C10H23NO 173 3.92
6 4H-1,3,2-Dioxaborin, 6-ethenyl-2-ethyl-4-methyl-4-(2-methylpropyl)- 21.57 C12H21BO2 208 0.10
7 Phenyl 4-methoxybenzoate 19.62 C14H12O3 228 0.00007
8 3-Octadecyne 12.24 C18H34 250 0.87
9 2-Methylheptadecane 15.58 C18H38 254 1.94
10 Nonadecane 11.88 C19H40 268 7.99
11 Neophytadiene 24.67 C20H38 278 0.44
12 Phytol 14.75 C20H40O 296 0.73
13 1-Iodo-2-methylundecane 13.81 C12H25I 296 5.09
14 1,2-Benzenedicarboxylic acid, butyl 2-ethylhexyl ester 18.13 C20H30O4 334 0.05
15 Phthalic acid, heptyl pentyl ester 13.32 C20H30O4 334 0.02
16 Heptacosane 17.21 C27H56 380 0.87
17 2-(Cholest-5-en-3-yloxy) ethyl acetate 22.93 C31H52O3 472 0.92
  1. RT Retention time, MW Molecular weight