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-(4-methoxyphenyl)-2-oxoethyl] (2S)-2-[(1R,2R,6R,7R)-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl]-3-phenylpropanoate .
user
C27H25NO6
assistant