label: 2-(9Z-octadecenoyl)-3-octadecanoyl-sn-glycerol + hexadecanoate + H(+) => 1-hexadecanoyl-2-(9Z)-octadecenoyl-3-octadecanoyl-sn-glycerol + H2O
label_lc: 2-(9z-octadecenoyl)-3-octadecanoyl-sn-glycerol + hexadecanoate + h(+) => 1-hexadecanoyl-2-(9z)-octadecenoyl-3-octadecanoyl-sn-glycerol + h2o