You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tert-butyl N-[(1S,4R,6S,14S)-4-(cyclopropylsulfonylcarbamoyl)-18-[2-(5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-yl)-7-methoxyquinolin-4-yl]oxy-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]carbamate by IUPAC nomenclature, provide its molecular formula.
user
C42H52N6O9S2
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