You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-dodecanoyloxy-2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxypropyl] (10Z,13Z,16Z,19Z,22Z,25Z,28Z,31Z)-tetratriaconta-10,13,16,19,22,25,28,31-octaenoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C69H112O6
assistant