3-(3-Chloro-4-methylphenyl)-5,6-dihydroimidazo[2,1-b][1,3]thiazole AIDS-129371 AIDS129371 NSC343529 {Imidazo[2,1-b]thiazole,} 3-(3-chloro-4-methylphenyl)-5,6-dihydro-, monohydrobromide