N-tricosenoyl-15-methylhexadecasphing-4-enine-1-phosphocholine
n-tricosenoyl-15-methylhexadecasphing-4-enine-1-phosphocholine
An <em>N</em>-acyl-15-methylhexadecasphing-4-enine-1-phosphocholine in which the acyl group has 23 carbons and 1 double bond.