ChEBI: N-lignoceroylsphingosine-1-phosphocholine is a sphingomyelin d18:1 in which the ceramide N-acyl group is specified as lignoceroyl (tetracosanoyl). It has a role as a mouse metabolite. It is a sphingomyelin 42:1 and a sphingomyelin d18:1. It is functionally related to a tetracosanoic acid.