L-aspartyl 9-O-10-oxo-(12Z)-octadecenoic acid residue
l-aspartyl 9-o-10-oxo-(12z)-octadecenoic acid residue
A dicarboxylic acid monoester resulting from the formal condensation of the hydroxy group of (9<i>S</i>,12<i>Z</i>)-9-hydroxy-10-oxooctadec-12-enoic acid with the free carboxy group of <small>L</small>-aspartic acid residue.