[Chemical constitutents in fermental mycelium of Xylaria nigripes].
Nine known compounds, 5-hydroxy-7-methoxy-2-methyl-4-chromanone (1), 5, 7-dihydroxy-2-methyl-4-chromanone (2), 5-hydroxyl-2-methyl-4-chromanone (3), 1-(2, 6-dihydroxyphenyl)-3-hydroxybutanone(4), 5alpha, 8alpha-epidioxyergosta-6, 22-dien-3beta-ol (5), (22E,24R)-ergost-7, 22-dien-3beta, 5alpha, 6alpha-triol (6), euphorbol (7), beta-sitosterol (8) and 2-(4-hydroxyphenyl) -ethanol (9) were isolated and identified in Xylaria nigripes for the first time, and their structures were mainly determined by MS and NMR methods. Compounds 1 and 2 were isolated as the natural product for the first time.
Gong
Qing-Fang
QF
College of Life Science, Hunan Normal University, Changsha 410081, China.
Zhang
Yu-Mei
YM
Tan
Ning-Hua
NH
Chen
Zuo-Hong
ZH
D013058:Mass Spectrometry; D025282:Mycelium / Q000737:chemistry*; D009930:Organic Chemicals / Q000032:analysis / Q000302:isolation & purification; D013098:Xylariales / Q000737:chemistry*
D009930:Organic Chemicals