Plant antitumor agents. X. The total synthesis of a ring DE analog of camptothecin.
D000470:Alkaloids / Q000138:chemical synthesis*; D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D003500:Cyclization; D008722:Methods; D010944:Plants
D000470:Alkaloids; D000970:Antineoplastic Agents