You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[(Z)-octacos-17-enoyl]oxy-3-undecanoyloxypropyl] (10Z,13Z,16Z,19Z,22Z,25Z,28Z,31Z)-tetratriaconta-10,13,16,19,22,25,28,31-octaenoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C76H130O6
assistant