You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (4aS,8aS)-7-(2,5-dimethylfuran-3-carbonyl)-1-methyl-3,4,5,6,8,8a-hexahydro-2H-1,7-naphthyridine-4a-carboxylic acid .
user
C17H24N2O4
assistant