The unusual reactions of 3b,28-diacetoxy-18-oxo-19,20,21,29,30-pentanorlupan-22-oic acid

Abstract

Unusual and standard reactions of 3b,28-diacetoxy-18-oxo-19,20,21,29,30-pentanorlupan-22-oic acid

Keywords

• unusual
• reactions
• 28-diacetoxy-18-oxo-19
• 30-pentanorlupan-22-oic
• acid