Two new isospirostanol sapogenins named (25R)-5/%spirostane-(1αα 3a)-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
Yao WangNa HanLing Li ChenZhi Hui LiuLi Bo ZouJun Yin