The molecule is a 3-hydroxyacyl-CoA where the S-acyl group is specified as (S)-carnitinyl. It is a 3-hydroxy fatty acyl-CoA and an ammonium betaine. It is a conjugate acid of a (S)-carnitinyl-CoA(3-).
[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(3R)-3-hydroxy-4-[[3-[2-[(3S)-3-hydroxy-4-(trimethylazaniumyl)butanoyl]sulfanylethylamino]-3-oxopropyl]amino]-2,2-dimethyl-4-oxobutyl] phosphate