You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[1-[(2R,4S)-4-(3,5-dichlorophenyl)-2-(6-methoxynaphthalen-2-yl)pyrrolidin-1-yl]ethyl]-N-(3-oxopropyl)benzamide .
user
C33H32Cl2N2O3
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