Pyrrolizidine alkaloids of Liatris punctata and its root parasite, Castilleja integra

Phytochemistry
1992.0

Abstract

Pyrrolizidine alkaloids were found in the parasitic plant Castilleja integra and these were traced to the root host plant Liatris punctata. In addition to known alkaloids, a new pyrrolizidine alkaloid, punctanecine, was found and shown to be 7-angelyl-9-viridiflorylhastanecine. © 1992.

DOI： 10.1016/0031-9422(92)83487-J

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