You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (1S,2S,6R,7S,9S)-4,4-dimethyl-8-[(2-methylpropan-2-yl)oxycarbonyl]-3,5-dioxa-8-azatricyclo[5.2.1.02,6]decane-9-carboxylic acid into its molecular formula.
user
C15H23NO6
assistant