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 (2R)-N-benzyl-2-[[(1R)-2-(2-methylpropanoyl)-1-phenyl-3,4-dihydro-1H-isoquinolin-7-yl]oxy]butanamide .
user
C30H34N2O3
assistant