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What is the molecular formula of the compound with this IUPAC name tert-butyl 10-chloro-11-methyl-4,7,8,12-tetrazatricyclo[6.4.0.02,6]dodeca-1,6,9,11-tetraene-4-carboxylate;tert-butyl 10-chloro-4,7,8,12-tetrazatricyclo[6.4.0.02,6]dodeca-1,6,9,11-tetraene-4-carboxylate ?
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C27H32Cl2N8O4
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