You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-chlorobenzoyl chloride;(4-chlorophenyl)-[1-(2-methylpropyl)-1,3,4,9-tetrahydroindeno[2,1-c]pyridin-2-yl]methanone;1-(2-methylpropyl)-2,3,4,9-tetrahydro-1H-indeno[2,1-c]pyridine into molecular formula.
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C46H49Cl3N2O2
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