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Can you give the molecular formula of the molecule (1R,9S,13S)-10-(4-bromophenyl)-N,N,9-trimethyl-11-sulfanylidene-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2,4,6-triene-13-carboxamide ?
user
C20H20BrN3O2S
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