The molecule is a 1,2-diacyl-sn-glycerol where butyryl and oleoyl are the 1- and 2-acyl groups respectively. It is a 1,2-diacyl-sn-glycerol and a butyrate ester. It derives from an oleic acid and a butyric acid.
[(2S)-1-butanoyloxy-3-hydroxypropan-2-yl] (Z)-octadec-9-enoate