You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (E)-4-[(5S,8S,11S,14S,17S,20S,23S,26S,29S,32R)-32-ethyl-29-[(E,1R,2R)-1-hydroxy-2-methylhex-4-enyl]-1,4,10,14,17,19,22,25,28-nonamethyl-5,11,20,23-tetrakis(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,33-undecaoxo-8,26-di(propan-2-yl)-1,4,7,10,13,19,22,25,28-nonazacyclotritriacont-2-yl]but-2-enoic acid is given. What is its corresponding molecular formula?
user
C68H117N9O14
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