You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 2-[2-cyclopentyl-8-(4-methylpiperidine-1-carbonyl)-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl]acetate;methyl 2-[8-(4-methylpiperidine-1-carbonyl)-1,2,3,4-tetrahydropyrido[4,3-b]indol-5-yl]acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C47H62N6O6
assistant