You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3E)-11-N-[3-(3,3-difluoropyrrolidin-1-yl)propyl]-7,25-bis[(2-ethyl-5-methylpyrazole-3-carbonyl)amino]-14,18-dioxa-1,6,8,24-tetrazapentacyclo[17.6.1.16,9.023,26.013,27]heptacosa-3,7,9(27),10,12,19,21,23(26),24-nonaene-11,21-dicarboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H51F2N13O6
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