You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 7-[2-chloro-3-[2-chloro-3-[6-methoxy-5-[[[(2R)-5-oxopyrrolidin-2-yl]methylamino]methyl]pyridin-2-yl]phenyl]phenyl]-2-[(2-hydroxypropylamino)methyl]pyrido[1,2-a]pyrimidin-4-one into molecular formula.
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C36H36Cl2N6O4
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