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system
Provide the molecular formula for the IUPAC named substance (3R,3'R,4'S,5'R)-5'-[2-[(3S)-3-(hydroxymethyl)-3,4-dihydro-1H-isoquinolin-2-yl]-2-oxoethyl]-5-methoxy-1-[[4-(3-methoxy-2-oxopyridin-1-yl)phenyl]methyl]-4'-[(4-methoxyphenyl)-dimethylsilyl]-3'-methylspiro[indole-3,2'-oxolane]-2-one .
user
C47H51N3O8Si
assistant