Evidence-Based Complementary and Alternative Medicine

Research Article

Phytochemical, Cytotoxicity, and Antimycobacterial Activity Evaluation of Extracts and Compounds from the Stem Bark of Albizia coriaria Welw ex. Oliver

Table 3

Chemical compounds identified in the acetone and methanol extracts of A. coriaria stem bark using GC-MS/MS analysis.


RT (min)	Compound name	Chemical structure	Molecular formula	CAS#	Match factor	Area %

8.667	Hydroquinone (1)		C₆H₆O₂	123-31-9	71.5	10.91
9.1668	Hexanal, (2,4-dinitrophenyl)hydrazine (2)		C₁₂H₁₆N₄O₄	1527-97-5	52.5	0.45
9.2805	7-Hydroxy-3′-methoxyflavone, trimethylsilyl ether (3)		C₁₉H₂₀O₄Si	1000448-98-1	52.2	3.65
10.5152	Alpha-d-glucofuranose, 6-amino-6-deoxy-1,2: 3,5-bis-O-(1-methylethylidene) (4)		C₁₂H₂₁NO₅	34322-93-5	53.8	4.41
12.6822	Octadecanoic acid, 9,10-dichloro-, methyl ester (5)		C₁₉H₃₆Cl₂O₂	33094-27-8	50.4	0.6
13.6985	3a,9b-Dimethyl-1,2,3a,4,5,9b-hexahydrocyclopenta[a]naphthalen-3-one (6)		C₁₅H₁₈O	76803-93-5	69.2	3.29
14.4482	2,2,4-Trimethyl-1,3-pentanediol diisobutyrate (7)		C₁₆H₃₀O₄	6846-50-0	75.8	22.1
15.0766	1H-Indene, 2,3-dihydro-4,5,7-trimethyl (8)		C₁₂H₁₆	6682-06-0	51.7	0.54
17.0349	4,5-Dihydro-3-(4-pyridinyl)-2H-benz(g)indazole (9)		C₁₆H₁₃N₃	52837-55-5	57.4	0.96
18.8234	3,3,4-Tricyano-4a-methyl-2-phenyl-2,5,6,7-tetrahydro-1-benzopyran-4-carboxamide (10)		C₂₀H₁₈N₄O₂	1000459-39-9	52.1	0.98
19.5301	N,N′-Ethylenebis(2-[2-hydroxyphenyl]glycine) (11)		C₁₈H₂₀N₂O₆	1170-02-1	55.1	1.03
20.0803	2-Myristynoyl pantetheine (12)		C₂₅H₄₄N₂O₅S	1000111-63-3	55.1	1.48
21.4324	1,2-Benzenedicarboxylic acid, bis(2-methylpropyl)ester (13)		C₁₆H₂₂O₄	84-69-5	66.1	3.33
22.3127	7-Hydroxy-6,9a-dimethyl-3-methylene-decahydro-azuleno [4,5-b]furan-2,9-dione (14)		C₁₅H₂₀O₄	1000296-15-9	51.9	0.29
22.833	Hexadecanoic acid, methyl ester (15)		C₁₇H₃₄O₂	112-39-0	88.3	49.44
23.4149	Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, methyl ester (16)		C₁₈H₂₈O₃	6386-38-5	59.3	3
23.8606	1,2-Benzenedicarboxylic acid, butyl 2-methylpropyl ester (17)		C₁₆H₂₂O₄	17851-53-5	84.6	100
25.1066	Hexadecanoic acid, 14-methyl-, methyl ester (18)		C₁₈H₃₆O₂	2490-49-5	67.6	2.28
26.416	9,12-Octadecadienoic acid (Z,Z)-, methyl ester (19)		C₁₈H₃₄O₂	112-63-0	87.8	46.92
26.9327	Methyl stearate (20)		C₁₉H₃₈O₂	112-61-8	82.8	21.11
28.0987	Normorphine, 2TMS derivative (21)		C₂₂H₃₃NO₃Si₂	55319-88-5	52.2	1.41
29.8072	Eicosanoic acid, methyl ester (22)		C₂₁H₄₂O₂	1120-28-1	67.8	6.17
30.2999	Octadecanal, 2-bromo-(23)		C₁₈H₃₅BrO	56599-95-2	60.8	1.39
32.1471	Docosanoic acid, methyl ester (24)		C₂₃H₄₆O₂	929-77-1	67.8	5.77
34.5468	Tetracosanoic acid, methyl ester (25)		C₂₅H₅₀O₂	2442-49-1	67.5	6.68
36.4072	Thiazolo [3,2-a]benzimidazol-3(2H)-one, 6,8-dimethyl-2-[[2-(trifluoromethyl)phenyl]methylidene] (26)		C₁₉H₁₃F₃N	349497-82-1	56.2	3.06
37.1967	l-Leucine, N-(2-chloroethoxycarbonyl)-N-methyl-,pentadecyl ester (27)		C₂₅H₄₈CINO₄	1000328-52-5	50.3	0.09
38.9061	5H-Cyclohepta[b]pyridine-3-carbonitrile, 6,7,8,9-tetrahydro-2-amino-4-(4-fluorophenyl) (28)		C₁₇H₁₆FN₃	327098-56-6	50.5	0.2
Methanolic extract
7.3899	Methyl 3-hydroxytetradecanoate (29)		C₁₅H₃₀O₃	55682-83-2	56.6	3.27
8.3156	9-(3-Fluoro-phenyl)-12-imino-10,11-dioxa-tricyclo[6.2.2.0(1,6)]dodecane-7,7,8-tricarbonitrile (30)		C₁₉H₁₅FN₄O₂	1000296-03-2	53.4	1.12
9.1287	2H-Pyran-3,4,5-triol, tetrahydro-2-methoxy-6-methyl (31)		C₇H₁₄O₅	14009-07-5	63	1.44
10.9244	Doconexent (32)		C₂₂H₃₂O₂	6217-54-5	51.8	0.23
11.9629	Beta-D-Glucopyranose, 1,6-anhydro (33)		C₆H₁₀O₅	498-07-7	71.7	14.44
12.8206	Benzoic acid, 4-(acetyloxy)-3-methoxy-, methyl ester (34)		C₁₁H₁₂O₅	35400-19-2	64.6	4.02
13.5814	1-Oxaspiro[4.5]decan-3-carboxylic acid, 2-oxo-4-cyano-, ethyl ester (35)		C₁₃H₁₇NO₄	140650-86-8	56.5	1.01
14.454	2,2,4-Trimethyl-1,3-pentanediol diisobutyrate (7)		C₁₆H₃₀O₄	6846-50-0	72.1	11.82
17.3793	Isoquinoline, 1-[3-methoxy-5-hydroxybenzyl]-1,2,3,4-tetrahydro-6-methoxy (36)		C₁₈H₂₁NO₃	84230-26-2	59.5	2.76
21.4361	1,2-Benzenedicarboxylic acid, butyl octyl ester (37)		C₂₀H₃₀O₄	84-78-6	56.1	0.71
22.8455	Hexadecanoic acid, methyl ester (15)		C₁₇H₃₄O₂	112-39-0	85.1	38.26
23.4029	Benzenamine, N,N'-(1,2-dimethyl-1,2-ethanediylidene)bis[2,6-dimethyl (38)		C₂₀H₂₄N₂	49673-40-7	54.1	0.6
23.8634	Dibutyl phthalate (39)		C₁₆H₂₂O₄	84-74-2	82.6	46.72
25.107	Hexadecanoic acid, 14-methyl-, methyl ester (18)		C₁₈H₃₆O₂	2490-49-5	58	1.05
26.5203	9-Octadecenoic acid (Z)-, methyl ester (40)		C₁₉H₃₆O₂	112-62-9	89.9	100
26.938	Methyl stearate (20)		C₁₉H₃₈O₂	112-61-8	84.7	15.16
27.9188	7,10,13-Eicosatrienoic acid, methyl ester (41)		C₂₁H₃₆O₂	30223-51-9	58.5	1.57
30.3004	Ethanol, 2-(9,12-octadecadienyloxy)-, (Z,Z) (42)		C₂₀H₃₈O₂	17367-08-7	53.4	0.92
32.4456	3',8,8′-Trimethoxy-3-piperidyl-2,2′-binaphthalene-1,1′,4,4′-tetrone (43)		C₂₈H₂₅NO₇	127611-84-1	51.9	0.86