title: [Isolation and structure determination of 5-hydroxy-damnacanthol-omega-ethyl ether from Damnacanthus subspinosus Hand-Mazz].
mesh_terms: D000880:Anthraquinones / Q000302:isolation & purification*; D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D000880:Anthraquinones; D000972:Antineoplastic Agents, Phytogenic; C050791:5-hydroxydamnacanthol-omega-ethyl ether