Phytochemical screening, gas chromatograph/mass spectrometer (GCMS) analysis and molecular toxicological potential of Hunteria umbellata aqueous fruit extract against Staphylococcus aureus in accessory gene regulators (AGRs)

Future Journal of Pharmaceutical Sciences

Table 3 Compounds recognized in methanol fruit extract of H. umbellatta

Peak No	Phyto-compounds	Molecular Formula	Retention Time (min.)	Molecular Weights (gmol⁻¹)	Area Composition (%)	Quality (%)
1	Cuparene	C₁₅H₂₂	10.42	202.33	6.63^c	95
2	1-Methylenespiro[2.4]heptan-4-one	C₈H₁₀O	11.90	122.16	1.13	43
3	Tetradecanoic acid	C₁₄H₂₈O₂	12.93	228.37	6.21^d	96
4	2-Butynedioic acid, di-2-propenyl ester	C₁₀H₁₂O₄	13.07	196.20	2.08	49
5	2-Pentadecanone, 6,10,14-trimethyl	C₁₈H₃₆O	13.80	268.48	16.08^b	96
6	Butyl octyl phthalate	C₂₀H₃₀O₄	14.07	334.45	2.19	86
7	7-Hexadecene, (Z)-	C₁₆H₃₂	14.13	224.42	2.59	97
8	Camphor	C₁₀H₁₆O	14.56	152.23	1.62	42
9	Methyl 14-methylpentadecanoate	C₁₇H₃₄O₂	14.60	270.45	3.26	97
10	n-Hexadecanoic acid	C₁₆H₃₂O₂	15.01	256.42	25.24^a	99
11	1-Octadecene	C₁₈H₃₆	16.10	252.50	4.73	97
12	Methyl linoleate	C₁₉H₃₄O₂	16.21	294.47	1.10	95
13	Trans-13-Octadecenoic acid, methyl ester	C₁₉H₃₆O₂	16.27	296.49	1.41	99
14	Bromoacetic acid, octadecyl ester	C₂₀H₃₉BrO₂	16.34	391.40	1.76	49
15	Cyclohexaneethanol, 4-methyl-.beta.-methylene-, trans-	C₁₂H₂₄O	16.66	184.32	5.80	45
16	Octadecanoic acid	C₁₈H₃₆O	16.81	284.48	2.31	70
17	1-Octadecene	C₁₈H₃₆	17.23	252.50	2.45	97
18	9-Octadecenoic acid, (E)-	C₁₈H₃₄O₂	17.67	282.50	5.70^e	83
19	1-Hexadecanol, 2-methyl-	C₁₇H₃₆O	18.51	256.47	5.27	66
20	2 (Isobutoxycarbonyl)benzoic acid	C₁₂H₁₄O₄	20.75	222.24	2.42	46

abcde: The top 5 abundant phyto-compounds in descending order (highest to smallest)