Fang Sheng-Tao, Zhang Ling, Li Zheng-Hui, Li Bo, Liu Ji-Kai
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China.
Chem Pharm Bull (Tokyo). 2010 Sep;58(9):1176-9. doi: 10.1248/cpb.58.1176.
Two new cyathane-type diterpenoids, nigernin A and B (1, 2), one new nitrogenous terphenyl derivative, phellodonin (3), together with three known compounds, 2',3'-diacetoxy-3,4,5',6',4''-pentahydroxy-p-terphenyl, grifolin, and 4-O-methylgrifolic acid, were isolated from the fruiting bodies of basidiomycete Phellodon niger. The structures of these new compounds were elucidated by spectroscopic methods and comparison with the data of known compounds in the literature. All these compounds were isolated from this fungus for the first time.
从担子菌黑齿耳的子实体中分离出两种新的杯伞烷型二萜类化合物，黑齿耳素A和B（1, 2），一种新的含氮三联苯衍生物，齿耳菌素（3），以及三种已知化合物，2',3'-二乙酰氧基-3,4,5',6',4''-五羟基对三联苯、裂环菌醇和4-O-甲基裂环菌酸。通过光谱方法并与文献中已知化合物的数据进行比较，阐明了这些新化合物的结构。所有这些化合物均首次从该真菌中分离得到。
