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system
Provide the molecular formula for the IUPAC named substance (6S,7S,13S)-6-methoxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfanyl)nonyl]spiro[7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17,1'-cyclopropane]-3-ol .
user
C35H51F5O2S
assistant