本文首次报道了从祁州漏芦中分离得到的一种新的蜕皮甾酮类化合物的化学结构,主要利用各种核磁共振方法并结合其它光谱数据,确定其......

The waste products of the production of ecdysterone (3) from Silene praemixta M. Pop. (Caryophyllaceae) were investigate......

The waste products of the production of ecdysterone (3) from Silene praemixta M. Pop. (Caryophyllaceae) were investigate......