You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [2-[(6E,11E)-octadeca-6,11-dienoyl]oxy-3-[(10E,14E)-octadeca-10,14-dienoyl]oxypropyl] (E)-octadec-8-enoate;[2-[(E)-7-prop-2-enoyloxyoctadec-11-enoyl]oxy-3-[(E)-15-prop-2-enoyloxyoctadec-10-enoyl]oxypropyl] 9-prop-2-enoyloxyoctadecanoate using the IUPAC nomenclature.
user
C123H212O18
assistant