title: [Current status of camptothecin derivatives as natural antitumor agents].
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100050, China. xdp@imm.ac.cn
authors.forename: Xian-dao
authors.initials: XD
authors.lastname: Pan
authors.forename: Cun-ying
authors.initials: CY
authors.lastname: Wang
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D002166:Camptothecin / Q000031:analogs & derivatives / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy; D013329:Structure-Activity Relationship; D019772:Topotecan / Q000737:chemistry / Q000627:therapeutic use; D014407:Tumor Cells, Cultured / Q000187:drug effects
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D019772:Topotecan; D002166:Camptothecin