title: Structure of yingzhaosu C and D.
abstract: The structures of yingzhaosu C(3) and D(4) have been determined by spectroscopic analysis in combination with chemical degradation.
authors.affiliation: Shanghai Institute of Organic Chemistry, Academia Sinica.
authors.forename: L A
authors.initials: LA
authors.lastname: Zhang
authors.forename: W S
authors.initials: WS
authors.lastname: Zhou
authors.forename: X X
authors.initials: XX
authors.lastname: Xu
mesh_terms: D000962:Antimalarials / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D010545:Peroxides; D012717:Sesquiterpenes / Q000302:isolation & purification*
chemical_list: D000962:Antimalarials; D004365:Drugs, Chinese Herbal; D010545:Peroxides; D012717:Sesquiterpenes; C061914:yingzhaosu C; C061915:yingzhaosu D