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-[2-[[(1'R,3'S,4R)-6-(tert-butylcarbamoyl)-3'-methylspiro[2,3-dihydrochromene-4,2'-cyclopropane]-1'-carbonyl]amino]-4-cyanophenyl]butanoic acid .
user
C29H33N3O5
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