title: Cactus alkaloids. 13. Isolation of (-)-normacromerine from Coryphantha macromeris var. runyonii.
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D000605:Amino Alcohols / Q000302:isolation & purification; D002855:Chromatography, Thin Layer; D007259:Infrared Rays; D008744:Methylamines / Q000302:isolation & purification; D010627:Phenethylamines / Q000302:isolation & purification*; D010944:Plants / Q000032:analysis*; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
chemical_list: D000470:Alkaloids; D000605:Amino Alcohols; D008744:Methylamines; D010627:Phenethylamines; C002751:normacromerine