SM(d18:0/22:1(13Z)(OH))
N-[(13Z)-3-hydroxydocos-13-enoyl]sphingosine-1-phosphocholine is an N-hydroxydocosenoylsphingosine-1-phosphocholine in which the N-acyl group is specified as (13Z)-3-hydroxydocos-13-enoyl. It has a role as a human urinary metabolite.