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 (1R,9S,13S)-10-(2,4-dimethoxyphenyl)-N-(2,4-dimethylphenyl)-9-methyl-11-oxo-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2,4,6-triene-13-carboxamide .
user
C28H29N3O5
assistant