Alpinine, epialpinine and other alkaloids from Papaver bracteatum

Phytochemistry
1985.0

Abstract

Alpinine, epialpinine, muramine and protopine were identified as alkaloids of Papaver bracteatum. The earlier reported presence of alpinine is revised. The structures of codeine and neopine, earlier reported for this species, are assessed. Screening for the presence of O-methylflavinantine was negative. © 1985.

DOI： 10.1016/S0031-9422(00)80770-0

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