the main globoside in the spermatozoa was characterized as glc-nacbeta ( 1 leads to 2 ) manbeta ( 1 leads to 3 ) manbeta ( 1 leads to 4 ) glcbeta ( 1 leads to 1 ) -ceramide by partial acid hydrolysis , analysis of its anomeric configuration with chromium trioxide , methylation analysis and enzymatic hydrolysis .
C0017647
globoside
C0007745
ceramide