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system
Provide the molecular formula for the IUPAC named substance 1-[3-tert-butyl-4-(2-methoxy-6-methylphenyl)-2H-1,3-benzazaphosphol-1-yl]-2,2-dimethylpropan-1-one;1-[3-tert-butyl-4-(2-methoxy-6-methylphenyl)-3-oxo-2H-1,3lambda5-benzazaphosphol-1-yl]-2,2-dimethylpropan-1-one .
user
C48H64N2O5P2
assistant