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 1-benzyl-4,5-dimethyl-3,6-dihydro-2H-pyridine;1-(4,5-dimethyl-3,6-dihydro-2H-pyridin-1-yl)ethanone;4,5-dimethyl-1-methylsulfonyl-3,6-dihydro-2H-pyridine;N,N,4,5-tetramethyl-3,6-dihydro-2H-pyridine-1-carboxamide;N,N,4,5-tetramethyl-3,6-dihydro-2H-pyridine-1-sulfonamide ?
user
C50H85N7O6S2
assistant