Three compounds have been isolated from monimopetalnm chinense.Their stuctures were determined by analysis of their UV,IR,H-NMR,H-H cosy,C-H cosy,lang rang C-H cosy and Ms specral data.Crystal Ⅰ?Ⅱ?Ⅲ were determined...Three compounds have been isolated from monimopetalnm chinense.Their stuctures were determined by analysis of their UV,IR,H-NMR,H-H cosy,C-H cosy,lang rang C-H cosy and Ms specral data.Crystal Ⅰ?Ⅱ?Ⅲ were determined as Friedelin,Epifriedelinol,Glochidone.展开更多
文摘Three compounds have been isolated from monimopetalnm chinense.Their stuctures were determined by analysis of their UV,IR,H-NMR,H-H cosy,C-H cosy,lang rang C-H cosy and Ms specral data.Crystal Ⅰ?Ⅱ?Ⅲ were determined as Friedelin,Epifriedelinol,Glochidone.