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 4-[8-[(6-cyclopropyl-2,2-dimethyl-3,4-dihydrochromen-8-yl)methyl]-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl]benzoic acid .
user
C29H34N2O4
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