You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-[(4R,5S,7R)-4-[(2S)-4-[tert-butyl(diphenyl)silyl]oxybutan-2-yl]-7-[4-[(4R,5S,7R)-4-[(2S)-4-[tert-butyl(diphenyl)silyl]oxybutan-2-yl]-6-(2,2,2-trifluoroacetyl)-6-azaspiro[4.5]decan-7-yl]but-2-enyl]-6-azaspiro[4.5]decan-6-yl]-2,2,2-trifluoroethanone .
user
C66H88F6N2O4Si2
assistant