Table 2 Metabolites identified by LCMS from G. bancanus extracts in n-hexane; dichloromethane; ethyl acetate; methanol, and essential oil.
No | Retention time (min) | Compounds | Relative amount (%) | ||||
|---|---|---|---|---|---|---|---|
Methanol | Ethyl acetate | Dichloro methane | n-hexane | Essential oil | |||
Flavanoid | |||||||
1 | 7.34 | 3-Flavanol | 1.07 | 1.15 | 1.05 | 0.70 | 1.32 |
2 | 9.10 | 3-Hydroxy-4-methoxyflavone | 1.49 | 1.61 | 1.47 | – | 1.84 |
3 | 10.27 | Luteolin | 1.79 | 1.93 | – | – | 2.22 |
4 | 10.32 | Kaempferol | 3.17 | 3.41 | 3.11 | – | 3.91 |
5 | 10.50 | Catechin | 2.35 | 2.53 | 2.31 | – | 2.90 |
6 | 11.43 | Quercetin | 2.58 | 2.78 | 2.53 | – | 3.19 |
7 | 21.39 | Vitexin | 0.89 | 0.97 | 0.88 | – | 1.11 |
8 | 22.62 | Kaempferol-3-O-D-glucoside | 1.24 | 1.34 | – | – | – |
9 | 22.63 | Luteolin-7-glucoside | 0.93 | 1.01 | – | – | – |
10 | 25.85 | Isorhamnetin–3-O-b-D-galactopryranoside | 1.24 | 1.34 | – | – | – |
11 | 30.87 | Kaempferol-3-(6"-malonylglucoside) | 2.54 | 2.73 | – | – | – |
12 | 31.82 | Quercetin-3-O-malonylglucoside | 2.82 | 3.04 | – | – | – |
13 | 33.43 | Procyanidin A1 | 2.21 | 2.38 | – | – | – |
14 | 33.43 | Procyanidin A2 | 2.63 | 2.84 | – | – | – |
15 | 33.50 | Procyanidin B1 | 2.03 | 2.19 | – | – | – |
16 | 33.50 | Procyanidin B2 | 1.77 | 1.91 | – | – | – |
17 | 35.51 | Quercetin-3-glucoside-7-rhamnoside | 3.05 | 3.29 | – | – | – |
18 | 35.52 | Rutin | 2.43 | 2.62 | – | – | – |
Total flavonoids | 36.25 | 39.06 | 11.35 | 0.70 | 16.49 | ||
Phenyl propanoid | |||||||
19 | 1.58 | Cinnamic acid | 1.07 | 1.16 | – | – | 1.32 |
20 | 2.65 | Safrole | – | 0.56 | 1.39 | 1.70 | 1.51 |
21 | 2.65 | p-Coumaric acid | 0.61 | 0.65 | – | – | – |
22 | 4.64 | Caffeic acid | 2.08 | 2.24 | – | – | 2.57 |
23 | 5.04 | Ferulic acid | 1.24 | 1.34 | – | – | 1.53 |
24 | 7.03 | Sinapic acid | 0.65 | 0.71 | – | – | – |
25 | 11.62 | 3-p-Coumaryl-1,5-quinolactone | 1.87 | 2.02 | 1.84 | – | 1.22 |
26 | 11.63 | 3-Caffeoyl-1,5-quinolactone | 1.11 | 1.19 | 1.09 | – | – |
27 | 12.05 | p-Coumaroylquinic acid | 0.98 | 1.06 | 0.97 | – | – |
28 | 12.15 | 3-Feruloyl-1,5-quinolactone | 0.81 | 0.87 | 0.79 | – | – |
29 | 12.42 | Chlorogenic acid | 1.78 | 1.92 | – | – | 2.20 |
30 | 12.44 | Quinic acid-4-O-caffeate | 1.24 | 1.34 | 1.22 | – | – |
31 | 12.72 | 3-O-Feruloylquinic acid | 2.16 | 2.33 | 2.13 | – | 2.67 |
Total phenyl propanoids | 15.62 | 17.39 | 9.42 | 1.70 | 13.03 | ||
Terpenoid | |||||||
32 | 1.03 | Isoprene | – | 0.13 | 0.31 | 0.38 | 0.34 |
33 | 1.47 | p-Cymene | – | 0.13 | 0.32 | 0.39 | 0.35 |
34 | 1.48 | α-Terpinene | – | – | 1.19 | 1.45 | 1.29 |
35 | 1.48 | α-Pinene | – | – | 1.73 | 2.12 | 0.68 |
36 | 1.48 | b-Pinene | – | 0.48 | – | 1.44 | 1.29 |
37 | 1.48 | Sabinene | – | 0.64 | 1.58 | 1.93 | 1.72 |
38 | 1.49 | Limonene | – | 1.32 | 3.28 | 4.00 | 3.57 |
39 | 1.49 | α-Terpinolene | – | 0.33 | 0.82 | 1.00 | 1.02 |
40 | 1.50 | b-Phellandrene | – | 0.99 | 2.45 | 3.00 | 2.67 |
41 | 1.50 | b-Myrcene | – | 0.71 | 1.76 | 2.15 | 1.92 |
42 | 1.52 | g-Terpinene | – | 0.76 | – | 2.31 | 2.06 |
43 | 1.64 | Linalool | – | 1.37 | 3.39 | 4.14 | 3.70 |
44 | 1.65 | Isoborneol | – | 0.85 | 2.10 | 2.56 | 2.29 |
45 | 1.66 | cis-Rose oxide | – | 1.04 | 2.57 | 3.14 | 2.80 |
46 | 1.71 | Geranial | – | – | – | – | 1.34 |
47 | 1.76 | p-Menthadiene | – | 0.41 | 1.00 | 1.23 | 1.10 |
48 | 1.79 | Isomenthol | – | 1.45 | 3.58 | 4.38 | 3.90 |
49 | 1.80 | Neoisomenthol | – | – | 0.97 | 1.19 | 1.15 |
50 | 2.82 | a-Calcorene | – | 0.15 | – | 0.44 | – |
51 | 5.48 | α-Cubebene | – | 0.33 | – | 1.00 | 0.56 |
52 | 5.49 | α-Copaene | – | 0.61 | 1.50 | 1.84 | 1.64 |
53 | 5.49 | Longifolene | – | 0.61 | 1.50 | 1.84 | – |
54 | 5.50 | b-Chamigrene | – | 0.15 | 0.37 | 0.46 | 0.41 |
55 | 5.50 | b-Selinene | – | 0.43 | 1.08 | 1.32 | 1.18 |
56 | 5.50 | b -Bisabolene | – | 0.13 | 0.32 | 0.39 | 0.35 |
57 | 5.50 | b -Elemene | – | 0.21 | 0.52 | 0.63 | 0.65 |
58 | 5.51 | a-Humulene | – | 0.25 | 0.62 | 0.76 | 0.68 |
59 | 5.51 | a -Muurolene | – | – | – | 0.44 | 0.39 |
60 | 5.52 | (E,E)-a-Farnesene | – | 0.49 | 1.20 | 1.47 | 1.31 |
61 | 5.53 | a-Bourbonene | – | 0.94 | 2.33 | 2.84 | 2.54 |
62 | 5.54 | Allo-aromadendrene | – | 0.72 | 1.78 | 2.18 | 1.94 |
63 | 5.55 | a-Cadinene | – | 0.65 | 1.61 | 1.96 | 1.75 |
64 | 5.55 | a-Ylangene | – | 0.49 | 1.20 | 1.47 | 0.87 |
65 | 5.56 | Bicyclo-germacrene | – | 0.41 | 1.00 | 1.23 | 1.53 |
66 | 5.57 | g-Cadinene | – | 0.30 | 0.75 | 0.92 | 0.82 |
67 | 5.60 | g-Muurolene | – | 0.47 | 1.18 | 1.44 | 1.28 |
68 | 5.99 | Selina-4,11-diene | – | 0.63 | 1.55 | 1.89 | 1.69 |
69 | 6.41 | 11-Selina-4-a-ol | – | – | 0.52 | 0.63 | 0.56 |
70 | 6.95 | τ-Cadinol | – | 0.28 | 0.70 | 0.86 | – |
71 | 6.95 | Nerolidol | – | – | 0.95 | 1.16 | 1.03 |
72 | 6.97 | Farnesol | – | 0.49 | 1.20 | 1.47 | 1.31 |
73 | 6.97 | 10-Epi-g-eudesmol | – | 0.46 | 1.13 | 1.38 | 1.23 |
74 | 6.97 | b-Eudesmol | – | 0.32 | 0.78 | 0.96 | 0.86 |
75 | 6.98 | Elemol | – | 0.26 | 0.64 | 0.78 | 0.31 |
76 | 9.35 | 9b-Pimara-7,15-diene | – | 0.32 | 0.79 | 0.97 | 0.86 |
77 | 9.36 | Ent-sandaracopimaradiene | – | 0.21 | 0.51 | 0.63 | – |
78 | 9.37 | Stemar-13-ene | – | 0.76 | 1.89 | 2.31 | 2.06 |
79 | 9.73 | Ent-cassa-12,15-diene | – | – | 0.69 | 0.85 | 0.76 |
80 | 17.05 | d7-avenasterol | 0.42 | 0.45 | 0.41 | 0.27 | – |
Total terpenoids | 0.42 | 22.09 | 55.78 | 73.62 | 61.74 | ||
Alkaloid | |||||||
81 | 1.49 | Trigonelline | 0.46 | 0.49 | – | – | – |
82 | 1.49 | 3-Ethyl-2,5-dimethylpyrazine | 0.11 | 0.12 | 0.11 | 0.07 | – |
83 | 1.72 | Pipecolic acid | 0.12 | 0.13 | – | – | – |
84 | 1.72 | 2-Ethenyl-3,5-dimethylpyrazine | 0.25 | 0.28 | 0.25 | 0.17 | – |
85 | 1.76 | 3-Isopropyl-2-methoxypyrazine | 0.09 | 0.10 | 0.09 | 0.06 | – |
86 | 2.55 | Xanthine | 0.11 | 0.12 | 0.11 | 0.07 | 0.07 |
87 | 2.80 | 7-Methylxanthine | 0.54 | 0.58 | 0.53 | 0.36 | – |
88 | 2.80 | 3-Methylxanthine | 1.11 | 1.19 | 1.09 | 0.73 | 0.05 |
Total alkaloids | 2.80 | 3.02 | 2.19 | 1.47 | 0.12 | ||
Furanoids | |||||||
89 | 1.21 | Furfural | 0.65 | – | – | – | – |
90 | 1.26 | 2-Furfurylthiol | 0.29 | 0.32 | 0.29 | 2.00 | – |
91 | 1.46 | 2,5-Dimethyl-4-hydroxy-3(2H)-furanone | 0.33 | 0.35 | 0.32 | – | – |
92 | 1.71 | 3-Hydroxy-4,5-dimethylfuran-2(5H)-one | 0.22 | 0.24 | 0.21 | – | – |
93 | 2.23 | (-)-5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone | 0.26 | 0.28 | 0.26 | – | – |
94 | 2.24 | 2-Ethyl-4-hydroxy-5-methylfuran-3-one | 0.32 | 0.35 | 0.32 | – | – |
Total furanoids | 2.08 | 1.53 | 1.39 | 0.20 | 0.00000 | ||
Saccharides | |||||||
95 | 1.60 | Arabinose | 1.24 | – | – | – | – |
96 | 1.84 | Rhamnose | 1.61 | – | – | – | – |
97 | 2.54 | Xylose | 1.65 | – | – | – | – |
98 | 12.14 | Inulobiose | 2.17 | – | – | – | – |
99 | 12.96 | 3-Methylbutanoyl-1-O-b-D-glucopyranosyl-b-D-apiofuranoside | 1.11 | 1.19 | – | – | – |
100 | 26.30 | 1-Kestose | 1.64 | – | – | – | – |
101 | 26.31 | Raffinose | 1.24 | – | – | – | – |
102 | 26.31 | Inulotriose | 2.78 | – | – | – | – |
103 | 43.21 | Inulotetraose | 2.80 | – | – | – | – |
104 | 43.21 | Nystose | 2.49 | – | – | – | – |
105 | 46.17 | Mannan | 3.61 | – | – | – | – |
106 | 46.18 | Stachyose | 3.30 | – | – | – | – |
107 | 46.18 | 1(F)-a-D-galactosylraffinose | 3.28 | – | – | – | – |
108 | 49.95 | 1F-fructofuranosylnystose | 3.26 | – | – | – | – |
109 | 54.18 | Glucomannan | 2.42 | – | – | – | – |
Total saccharides | 34.61 | 1.20 | 0.00000 | 0.00000 | 0.00000 | ||
Aromatic-Benzene | |||||||
110 | 1.23 | Benzaldehyde | 0.27 | 0.29 | 0.26 | 0.18 | – |
111 | 1.29 | Benzoic acid | 0.46 | 0.49 | – | – | 0.56 |
112 | 1.30 | 2-Phenylethyl alcohol | – | 0.62 | 1.54 | 1.88 | – |
113 | 1.71 | 2-Methoxy-4-vinylphenol | 0.33 | 0.36 | 0.32 | 0.22 | – |
114 | 1.71 | 2,6-Dimethyl-decahydronaphthalene | – | 0.11 | 0.29 | 0.35 | – |
115 | 1.76 | 4'-Ethylacetophenone | – | 0.13 | 0.31 | 0.38 | – |
116 | 1.76 | 4'-Methoxy acetophenone | – | 0.17 | 0.41 | 0.51 | – |
117 | 5.03 | Isopentyl benzoate | 0.46 | 0.49 | 0.45 | 0.30 | – |
Total aromatics | 1.51 | 2.66 | 3.59 | 3.82 | 0.56 | ||
Miscellaneous | |||||||
118 | 0.96 | Methyl formate | – | 0.56 | 1.39 | 1.71 | – |
119 | 0.96 | 1,3-pentadiene | – | 0.26 | 0.64 | 0.78 | 0.70 |
120 | 1.17 | 2,3-Butanedione | 0.35 | 0.37 | 0.34 | 0.23 | – |
121 | 1.20 | 2-Methylhexane | – | 0.17 | 0.43 | 0.52 | 0.46 |
122 | 1.20 | Methyl butyrate | – | 0.41 | 1.01 | 1.23 | – |
123 | 1.21 | Valeric acid | 0.42 | 0.46 | – | – | – |
124 | 1.22 | 3-Hexanone | 0.22 | 0.25 | 0.21 | – | – |
125 | 1.24 | 4-Heptenal | 0.26 | 0.28 | 0.26 | 0.17 | 0.07 |
126 | 1.25 | Succinic acid | 0.18 | 0.19 | – | – | – |
127 | 1.29 | Methyl 3-methylbutanoate | 0.11 | 0.12 | 0.11 | 0.07 | – |
128 | 1.43 | 1,5-Octadien-3-one | 0.39 | 0.43 | 0.39 | 0.26 | 0.21 |
129 | 1.46 | Isopropyl butyrate | 0.33 | 0.35 | 0.32 | – | – |
130 | 1.49 | 1-Octen-3-ol | – | 0.41 | 1.00 | 1.23 | 1.10 |
131 | 1.52 | 1-Octen-3-one | 0.26 | 0.28 | 0.26 | 0.17 | 0.06 |
132 | 1.54 | a-ketoglutaric acid | 0.33 | 0.35 | – | – | 0.40 |
133 | 1.56 | 3-Hexenyl acetate | – | 1.07 | 2.64 | 3.23 | – |
134 | 1.72 | (2R)-Nonan-2-ol | – | 1.13 | 2.79 | 3.42 | – |
135 | 1.72 | 1-Butyl-2-propylcyclopentane | – | 0.26 | 0.64 | 0.78 | 0.70 |
136 | 2.82 | 1-Octen-3-yl acetate | – | 0.30 | 0.75 | 0.91 | – |
137 | 4.65 | 2,2,6-Trimethyldecane | – | 0.45 | 1.12 | 1.37 | – |
138 | 4.65 | 4,6-Dimethylundecane | – | 0.27 | 0.67 | 0.82 | – |
139 | 5.02 | Quinic acid | 0.61 | 0.65 | – | – | – |
140 | 7.34 | 2-Hexyl-1-decanol | – | 0.52 | 1.30 | 1.59 | 1.41 |
Total miscellaneous | 3.46 | 9.56 | 16.27 | 18.50 | 5.100 | ||
141 | 3.04 | Gallic acid | 2.39 | 2.58 | – | – | 2.96 |
142 | 5.18 | Syringic acid | 0.85 | 0.91 | – | – | – |
Total | 100.00 | 100.02 | 100.00 | 100.00 | 100.00 | ||