title: Cactus alkaloids. XXX. N-Methylated tyramines from Trichocereus spachianus. T. candicans, and Espostoa huanucensis.
mesh_terms: D008270:Madagascar; D009287:Naphthyridines / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000032:analysis*; D014197:Trees; D014529:Uridine / Q000031:analogs & derivatives / Q000032:analysis
chemical_list: D009287:Naphthyridines; D014529:Uridine