Two new steryl esters from the basidiomycete Tricholomopsis rutilans.
Two new steryl esters with a polyhydroxylated ergostane-type nucleus, 3beta,5alpha-dihydroxy-(22E,24R)-ergosta-7,22-dien-6beta-yl oleate (1) and 3beta,5alpha-dihydroxy-(22E,24R)-ergosta-22-en-7-one-6beta-yl oleate (2), were isolated from the fruiting bodies of the basidiomycete Tricholomopsis rutilans along with three known sterols (3, 4, and 5). The structures of compounds 1 and 2 were established on the basis of spectroscopic means and chemical methods.
Wang
F
F
Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204, PR China.
Liu
J K
JK
D001487:Basidiomycota / Q000737:chemistry*; D004875:Ergosterol / Q000031:analogs & derivatives* / Q000737:chemistry* / Q000302:isolation & purification; D004952:Esters / Q000737:chemistry* / Q000302:isolation & purification; D008968:Molecular Conformation; D009829:Oleic Acids / Q000737:chemistry* / Q000302:isolation & purification; D013237:Stereoisomerism; D013261:Sterols / Q000737:chemistry* / Q000302:isolation & purification
C501388:3beta,5alpha-dihydroxy-(22E,24R)-ergosta-22-en-7-one-6beta-yl oleate; C501387:3beta,5alpha-dihydroxy-(22E,24R)-ergosta-7,22-dien-6beta-yl oleate; D004952:Esters; D009829:Oleic Acids; D013261:Sterols; D004875:Ergosterol