Table 1.
UPLC-MS analysis: Observed molecular weight and mass fragments of identified compounds in B-TCE extract
| S. No. | Compound | RT | m/z | MS2 | Nature | Reference |
|---|---|---|---|---|---|---|
| 1. | Magnoflorine | 1.135 | 343.14 (M + H)+ | 327, 296 | Alkaloid | [29, 30] |
| 2. | Palmatine | 3.607 | 353 (M + H)+ | 337, 308 | Alkaloid | [29] |
| 3. | Norcoclaurine | 3.701 | 272 (M + H)+ | 255, 237 | Alkaloid | [30] |
| 4. | Cordifolioside A | 3.756 | 527.25 (M + Na)+ | 210, 193 | Glycoside | [29] |
| 5. | Oblongine | 5.597 | 314 (M)+ | 269,175 | Alkaloid | [30] |
| 6. | Tetrahydropalmatine | 6.620 | 356.18 (M + H)+ | 340, 164 | Alkaloid | [30] |
| 7. | 11-Hydroxy mustakone | 6.973 | 235.21 (M + H)+ | 217, 161, 135 | Sesqui-terpenoid | [30] |
| 8. | Tinocordiside | 6.973 | 419.25 (M + Na)+ | 217, 235 | Glycoside | [29] |