You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [2-[(6Z,9Z,12Z)-pentadeca-6,9,12-trienoyl]oxy-3-[(7Z,9Z)-tetradeca-7,9-dienoyl]oxypropyl] (Z)-hexadec-7-enoate .
user
C48H80O6
assistant