1-O-hexadecyl-2-acetyl-sn-glycerol + (9Z)-octadecenoyl-CoA => 1-O-hexadecyl-2-acetyl-3-(9Z)-octadecenoyl-sn-glycerol + CoA
1-o-hexadecyl-2-acetyl-sn-glycerol + (9z)-octadecenoyl-coa => 1-o-hexadecyl-2-acetyl-3-(9z)-octadecenoyl-sn-glycerol + coa