论文信息 - Synthesis of 19β,28-epoxy-23,24-dinor-A-neo-18α-olean-4-en-3-one from betulin - 字舞流文

Synthesis of 19β,28-epoxy-23,24-dinor-A-neo-18α-olean-4-en-3-one from betulin

C. Cavé | F. Galin | O. S. Kukovinets | O. B. Flekhter | N. Medvedeva | G. A. Tolstikov | I. Baglin