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New cerebrosides from the basidiomycete Cortinarius tenuipes
Author(s) -
Tan JianWen,
Dong ZeJun,
Liu JiKai
Publication year - 2003
Publication title -
lipids
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.601
H-Index - 120
eISSN - 1558-9307
pISSN - 0024-4201
DOI - 10.1007/s11745-003-1034-8
Subject(s) - chemistry , stereochemistry
Five cerebrosides ( 1–5 ), including three new ones named cortenuamide A ( 1 ), cortenuamide B ( 2 ), and cortenuamide C ( 3 ), were isolated from the fruiting bodies of the basid‐iomycete Cortinarius tenuipes . The structures of those compounds were elucidated as (4 E ,8 E )‐ N ‐ d ‐2′‐hydroxytetracosanoyl‐1‐ O ‐β‐ d ‐glycopyranosyl‐9‐methyl‐4,8‐sphingadienine ( 1 ), (4 E ,8 E )‐ N ‐ d ‐2′‐hydroxytricosanoyl‐1‐ O ‐β‐ d ‐glycopyranosyl‐9‐methyl‐4,8 sphingadienine ( 2 ), (4 E , 8 E )‐ N ‐ d ‐2′‐hydroxydocosanoyl‐1‐ O ‐β‐ d ‐glycopyranosyl‐9‐methyl‐4,8‐sphingadienine ( 3 ), (4 E , 8 E )‐ N ‐ d ‐2′‐hydroxyoctadecanoyl‐1‐ O ‐β‐ d ‐glycopyranosyl‐9‐methyl‐4,8‐sphingadienine ( 4 ), and (4 E , 8 E )‐ N ‐ d ‐2′‐hydroxypalmitoyl‐1‐ O ‐β‐ d ‐glycopyranosyl‐9‐methyl‐4,8‐sphingadienine ( 5 ) by spectral and chemical methods.