N-pentacosadienoyl-15-methylhexadecasphing-4-enine-1-phosphocholine
n-pentacosadienoyl-15-methylhexadecasphing-4-enine-1-phosphocholine
An <em>N</em>-acyl-15-methylhexadecasphing-4-enine-1-phosphocholine in which the acyl group has 25 carbons and 2 double bonds.