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 N,N-dimethyl-2-[1'-(pyridin-2-ylmethyl)spiro[3,4-dihydrochromene-2,4'-piperidine]-4-yl]acetamide;2,2,2-trifluoroacetic acid .
user
C27H31F6N3O6
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