title: Alkaloids from Hippeastrum equestre. Part I. Phamine, a new phenanthridone alkaloid.
abstract: From the bulbs of Vietnamese Hippeastrum equestre Herb. (Amaryllidaceae), besides the well known alkaloids lycorine, tazettine, and hippeastrine, a new alkaloid, phamine, has been isolated. Its structure was established by spectroscopic methods.
authors.forename: W
authors.initials: W
authors.lastname: Döpke
authors.forename: L H
authors.initials: LH
authors.lastname: Pham
authors.forename: E
authors.initials: E
authors.lastname: Gründemann
authors.forename: M
authors.initials: M
authors.lastname: Bartoszek
authors.forename: S
authors.initials: S
authors.lastname: Flatau