Structural Elucidation of Novel Phosphocholine-Containing Glycosylinositol-Phosphoceramides in Filamentus Fungi: (2). Spectral Analysis of the Sugar-Inositol Portion by 2D-NMR

Chemical and Pharmaceutical Bulletin
2004.0

Abstract

The sugar-inositol portion of the novel glycosylinositol-phosphoceramides, ZGL1 and ZGL2, from the filamentus fungi, Acremonium sp., were elucidated by a combination of NMR techniques including (1)H-(1)H (COSY and HOHAHA) and (1)H-(13)C (HMQC and HMBC) spectroscopy. Further, examination of the (1)H-(31)P HMQC spectrum showed connectivity of inositol and ceramide through phosphate.

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