Cyathane diterpenoids and nitrogenous terphenyl derivative from the fruiting bodies of basidiomycete Phellodon niger.
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.
Fang
Sheng-Tao
ST
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China.
Zhang
Ling
L
Li
Zheng-Hui
ZH
Li
Bo
B
Liu
Ji-Kai
JK
D001487:Basidiomycota / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D048690:Fruiting Bodies, Fungal / Q000737:chemistry*; D015394:Molecular Structure; D013057:Spectrum Analysis; D013730:Terphenyl Compounds / Q000737:chemistry* / Q000302:isolation & purification
D004224:Diterpenes; D013730:Terphenyl Compounds; C497675:cyathane