3-Phenyl-5,6-dihydroimidazo(2,1-b)thiazole 3-Phenyl-6,7-dihydro-5H-4lambda~5~-imidazo[2,1-b][1,3]thiazole 36065-41-5 (FREE BASE) 7496-64-2 (HCL) AIDS-039186 AIDS039186 NSC102159 (FREE BASE) NSC405308 (HCL)