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 (11S,12R,16S)-14-(2,3-dihydro-1,4-benzodioxin-6-yl)-11-(3,4-dimethoxybenzoyl)-10,14-diazatetracyclo[8.6.0.02,7.012,16]hexadeca-2,4,6,8-tetraene-13,15-dione .
user
C31H26N2O7
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