Zhankuic acid F: a new metabolite from a formosan fungus Antrodia cinnamomea.
Zhankuic acid F (1), a new steroid acid, was isolated from the fruit bodies of Antrodia cinnamomea Chang & Chou, sp. nov. (Polyporaceae). The structure of 1 was elucidated by detailed analysis of 1D- and 2D-NMR spectra. Compound 1 appeared as a major product from the microbial transformation (Mucor racemosus) of zhankuic acid A (2).
Shen
Y C
YC
Yang
S W
SW
Lin
C S
CS
Chen
C H
CH
Kuo
Y H
YH
Chen
C F
CF