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 [3-decanoyloxy-2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxypropyl] (12Z,15Z,18Z)-hexacosa-12,15,18-trienoate .
user
C55H94O6
assistant