Table 3.
The major components found in G. wallichianum based on LC–MS analysis.
| Compound name | IUPAC name | Molecular formula | Molecular weight (g/mol) |
|---|---|---|---|
| Kaempferol | 3,5,7-Trihydroxy-2-(4-hydroxyphenyl) chromen-4-one | C15H10O6 | 286.24 |
| Kaempferol-3-O-glucoside | 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl) oxan-2-yl] oxychromen-4-one | C21H20O11 | 448.4 |
| Quercetin-3-O rutinoside | 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[3,4,5-trihydroxy-6-[(3,4,5-trihydroxy-6-methyloxan-2-yl) oxymethyl] oxan-2-yl] oxychromen-4-one | C27H30O16 | 610.5 |
| Gallic acid | 3,4,5-Trihydroxybenzoic acid | C7H6O5 | 170.12 |
| Germacrene D | (1Z,6Z,8S)-1-methyl-5-methylidene-8-propan-2-ylcyclodeca-1,6-diene | C15H24 | 204.35 |
| Germacrene A | (1E,5E,8R)-1,5-dimethyl-8-prop-1-en-2-ylcyclodeca-1,5-diene | C15H24 | 204.35 |
| Elatine | [(4S,6S,19R,21R)-14-ethyl-4,6,19,21-tetramethoxy-9,11-dioxa-14 azaheptacyclo [10.7.2.12,5.01,13.03,8.08,12.016,20] docosan-16-yl] methyl 2-[(3S)-3-methyl-2,5-dioxopyrrolidin-1-yl] benzoate | C38H50N2O10 | 694.8 |
| Germacrone | (3E,7E)-3,7-dimethyl-10-propan-2-ylidenecyclodeca-3,7-dien-1-one | C15H22O | 218.33 |
| Quercetin | 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one | C15H10O7 | 302.23 |
| p- Coumaric acid | (2R)-6-methyl-2-[(1R)-4-methylcyclohex-3-en-1-yl] hept-5-en-2-ol | C15H26O | 222.37 |
| Alfa Bisabolol | (E)-3-(4-hydroxyphenyl) prop-2-enoic acid | C9H8O3 | 164.16 |