You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (21Z,24Z,27Z,30Z,33Z,36Z,39Z)-N-[(4E,8E)-1,3-dihydroxytritriaconta-4,8-dien-2-yl]dotetraconta-21,24,27,30,33,36,39-heptaenamide into its molecular formula.
user
C75H133NO3
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