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system
Provide the molecular formula for the IUPAC named substance 5-[[(1S,2S,4R)-7-chloro-4-ethyl-2,5-dihydroxy-6-methyl-2-(trifluoromethyl)-3,4-dihydro-1H-naphthalen-1-yl]amino]-8-fluoro-1H-quinolin-2-one .
user
C23H21ClF4N2O3
assistant