Details

Autor(en) / Beteiligte

• Gao, Jin‐Ming
• Hu, Lin
• Dong, Ze‐Jun
• Liu, Ji‐Kai

Titel

New glycosphingolipid containing an unusual sphingoid base from the basidiomycete Polyporus ellisii

Ist Teil von

• Lipids, 2001-05, Vol.36 (5), p.521-527

Ort / Verlag

Berlin/Heidelberg: Springer‐Verlag

Erscheinungsjahr

2001

Quelle

Wiley-Blackwell Full Collection

Beschreibungen/Notizen

• A new 9‐methyl‐sphinga‐4,8‐dienine‐containing glucocerebroside (1), together with two additional known analogs, cerebrosides B and D, was isolated from the chloroform‐soluble lipid fraction of the ethanol and chloroform/methanol extract of the fruiting bodies of the basidiomycete Polyporus ellisli Berk. and characterized. The structure and relative stereochemistry of the new compound were identified as (2S,3R,4E,8E)‐1‐(β‐d‐glucopyranosyl)‐3‐hydroxy‐2‐[(R)‐2′‐hydroxyheptadecanoyl]amino‐9‐methyl‐4,8‐octadecadiene by means of spectroscopic (1H, 13C, and two‐dimensional nuclear magnetic resonance; mass spectrometry) and chemical methods.