You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-(4-aminophenyl)-2-[(1-hydroxy-2-methylpropan-2-yl)amino]butan-1-one;2-[(1-hydroxy-2-methylpropan-2-yl)amino]-1-phenylethanone;3-[2-[(1-hydroxy-2-methylpropan-2-yl)amino]propanoyl]-N,N-dimethylbenzamide .
user
C42H63N5O7
assistant