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 2-methyl-5-[(7-oxo-3,6-dihydro-1H-furo[3,4-c]pyridin-4-yl)oxy]piperidine-1-carboxylic acid .
user
C14H18N2O5
assistant