title: Synthetic studies on the side chains of cephalotaxus esters.
mesh_terms: D000470:Alkaloids / Q000138:chemical synthesis*; D000903:Antibiotics, Antineoplastic / Q000138:chemical synthesis*; D004952:Esters / Q000138:chemical synthesis; D006248:Harringtonines / Q000138:chemical synthesis*
chemical_list: D000470:Alkaloids; D000903:Antibiotics, Antineoplastic; D004952:Esters; D006248:Harringtonines