Two new isospirostanol sapogenins named(25R)-5/%spirostane-(1αα3a)-diol(1)and(25R)-5/%spirostane-(1α,2α,3α,4α)-tetrol(2)were isolated from the whole herb ofReineckia carnea(Andr.)Kunth.The structures of the sapo...Two new isospirostanol sapogenins named(25R)-5/%spirostane-(1αα3a)-diol(1)and(25R)-5/%spirostane-(1α,2α,3α,4α)-tetrol(2)were isolated from the whole herb ofReineckia carnea(Andr.)Kunth.The structures of the sapogenins were elucidated by chemical and spectral methods.methods.展开更多
基金supported by grants from the National Natural Science Foundation of China(No. 81001694)
文摘Two new isospirostanol sapogenins named(25R)-5/%spirostane-(1αα3a)-diol(1)and(25R)-5/%spirostane-(1α,2α,3α,4α)-tetrol(2)were isolated from the whole herb ofReineckia carnea(Andr.)Kunth.The structures of the sapogenins were elucidated by chemical and spectral methods.methods.
