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| Plant part | Phytoconstituent |
| Aerial part | Papracine, paprazine, sitosterol, stigmasterol, campesterol |
| Root | Protopine, octacosanol, narceimine, narlumidine, adlumidine |
| Leaf & stem | Narlumicine, protopine, narlumidine, nona cosanol |
| Seed | Fumariline, tetrahydrocoptisine, bicuculine, oxysanguinarine |
