You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 7-[3-chloro-2-(2,3-dichlorophenyl)phenyl]-5-(4-morpholin-4-ylanilino)-3H-pyrido[4,3-d]pyrimidin-4-one ?
user
C29H22Cl3N5O2
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