N-henicosenoyl-1-O-beta-D-glucosyl-15-methylhexadecasphing-4-enine
n-henicosenoyl-1-o-beta-d-glucosyl-15-methylhexadecasphing-4-enine
An <em>N</em>-acyl-1-<em>O</em>-β-<small>D</small>-glucosyl-15-methylhexadecasphing-4-enine in which the acyl group has 21 carbons and 1 double bond.