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system
For the molecule named (3S,9S,18S,21S,25R,28S,34S)-18-[(2S)-butan-2-yl]-3-[2-[3-chloro-4-(trifluoromethyl)phenyl]ethyl]-9-[(4-methoxyphenyl)methyl]-7,10,13,16,22,25,26,29-octamethyl-21-(2-methylpropyl)-28-propan-2-ylspiro[1,4,7,10,13,16,19,22,26,29,32-undecazabicyclo[32.3.0]heptatriacontane-31,1'-cyclopentane]-2,5,8,11,14,17,20,23,27,30,33-undecone by IUPAC nomenclature, provide its molecular formula.
user
C66H97ClF3N11O12
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