You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [3-decanoyloxy-2-[(9Z,12Z,15Z,18Z,21Z,24Z,27Z)-triaconta-9,12,15,18,21,24,27-heptaenoyl]oxypropyl] dotriacontanoate by IUPAC nomenclature, provide its molecular formula.
user
C75H132O6
assistant