In our search for new cyathane metabolites related to the biosynthesis of erinacine Q in Hericium erinaceum, we isolated a novel cyatha-3,12-dien-14β-ol named erinacol together with known 11-O-acetylcyathatriol (the erinacine Q aglycon) and new metabolite 11-O-acetylcyathin A3 from the mycelial extract. The structure of each compound was determined by spectral methods. Possible biosynthetic relationships of these metabolites are discussed from their structural features.
在寻找与麦角菌中
麦角碱 Q 的
生物合成有关的新的
氰烷代谢物的过程中,我们从菌丝体
提取物中分离出了一种名为
麦角醇的新型
氰烷-3,12-二烯-14β-醇,以及已知的 11-O-乙酰基麦角三醇(
麦角碱 Q 缩合物)和新的代谢物 11-O-乙酰基麦角素 A3。通过光谱方法确定了每种化合物的结构。根据这些代谢物的结构特征,讨论了它们可能的
生物合成关系。