TY - GEN AU - Wang,D Z AU - Ma,G E AU - Xu,R S TI - [Studies on the alkaloids of Cephalotaxus. VII. Structures and semi-synthesis of two anticancer cephalotaxine esters] SN - 0513-4870 PY - 1992///1029 KW - Animals KW - Antineoplastic Agents, Phytogenic KW - chemical synthesis KW - Drugs, Chinese Herbal KW - chemistry KW - Harringtonines KW - Leukemia P388 KW - drug therapy KW - Mice N1 - Publication Type: Journal Article ER -