106671-89-0 5-Nitro-6-p-chlorophenylimidazo(2,1-b)thiazole 6-(4-Chlorophenyl)-5-nitroimidazo(2,1-b)thiazole 6-(p-Chlorophenyl)-5-nitroimidazo(2,1-b)thiazole BRN 1082443 CCRIS 2486 Imidazo(2,1-b)thiazole, 6-(p-chlorophenyl)-5-nitro-