title: Pachysandra alkaloids. IX. Structure of pachysantermine-A, a novel intramolecular ester alkaloid.
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D010944:Plants / Q000032:analysis*; D013057:Spectrum Analysis
chemical_list: D000470:Alkaloids