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system
Please write the molecular formula of the molecule tert-butyl 4-[4-[1-(2-oxopropyl)tetrazol-5-yl]phenyl]spiro[chromene-2,4'-piperidine]-1'-carboxylate;tert-butyl 4-[4-[2-(2-oxopropyl)tetrazol-5-yl]phenyl]spiro[chromene-2,4'-piperidine]-1'-carboxylate;tert-butyl 4-[4-(2H-tetrazol-5-yl)phenyl]spiro[chromene-2,4'-piperidine]-1'-carboxylate;ethyl 4-bromobutanoate;ethyl 6-bromohexanoate;ethyl 5-bromopentanoate;methyl 2-bromoacetate;methyl 3-bromopropanoate;2-[5-[4-[1'-[(2-methylpropan-2-yl)oxycarbonyl]spiro[chromene-2,4'-piperidine]-4-yl]phenyl]tetrazol-2-yl]acetic acid;2-[5-(4-spiro[chromene-2,4'-piperidine]-4-ylphenyl)tetrazol-2-yl]acetic acid;1-[5-(4-spiro[chromene-2,4'-piperidine]-4-ylphenyl)tetrazol-1-yl]propan-2-one .
user
C203H234Br5N35O34
assistant