2-((Tricyclo(3.3.1.1(sup 3,7))dec-1-ylcarbonyl)amino)ethyl carbamimidothioate HBr 83699-45-0 Carbamimidothioic acid, 2-((tricyclo(3.3.1.1(sup 3,7))dec-1-ylcarbonyl)amino)ethyl ester, monohydrobromide