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ALKALOIDS OF Dicentra
Methanolic extraction of Dicentra spectabilis L., collected in the flowering period in the botanical garden of Pyatigrsk Pharmaceutical Institute, has yielded 0.17percent of combined alkaloids from the epigeal part and 0.25percent from the roots.By the separation of these materials, dihydrosanguinarine, sanguinarine, scoulerine, cheilanthifoline, corydine, and protopine have been obtained.Dicentra peregrina Rudolph, collected in the flowering period on the island of Sakhalin, has yielded 1.8percent of combined alkaloids from the epigeal part and 1.51percent from the roots.From these combined materials have been isolated isocorydine, corydine, dicentrine, protopine, dihydrosanguinarine, sanguinarine, cheilanthifoline, bicuculline, lederine, scoulerine, isoboldine, predicentrine, reticuline, and allocryptopine.
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Reference£º
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem