You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxypropyl] (9Z,12Z,15Z,18Z,21Z,24Z,27Z)-triaconta-9,12,15,18,21,24,27-heptaenoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C65H98O6
assistant