title: Cassinicine, a new alkaloid and anthraquinones from Cassia spectabilis and their biogenetic relationship.
mesh_terms: D000880:Anthraquinones / Q000302:isolation & purification*; D002366:Cassia / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D010880:Piperidines / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D000880:Anthraquinones; D010880:Piperidines