You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (1S,18R,19S,21S,23R,27S,30S)-27-tert-butyl-N-[(1R,2S)-2-(2,2-difluoroethyl)-1-[(1-methylcyclopropyl)sulfonylcarbamoyl]cyclopropyl]-13,13-difluoro-7-methoxy-25,28-dioxo-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5(10),6,8,11-pentaene-30-carboxamide .
user
C42H54F4N6O9S
assistant