| Table 5. Identified compounds with retention time (RT) of HEE of C. pulcherrima leaves by LC-MS analysis based on literature evidence. | ||||||
| Sl. no. | RT (Min) | Ionization Mode | Observed m/z | Reference m/z | Name of the proposed compound | Nature of the compound |
|---|---|---|---|---|---|---|
| 1 | 8.54 | + | 424.05 | 424.37 | Amyrone | Terpenoid |
| 2 | 12.28 | + | 354.01 | 354.13 | Protopine | Alkaloid |
| 3 | 13.41 | + | 318.27 | 318.23 | Myricetin | Flavonoid |
| 4 | 13.52 | - | 461.91 | 461 | Chrysoeriol hexoside | Phenol |
| 5 | 15.49 | + | 432.00 | 432.37 | Apigenin diglycosides | Flavonoid |
| 6 | 17.56 | + | 621.66 | 621 | Apigenin glucoside | Flavones |
| 7 | 21.39 | + | 324.33 | 324.12 | Dimethylene berberine | Alkaloid |