2,1,3-Benzothiadiazol-4-amine, 5-chloro-N-(4,5-dihydro-2-oxazolyl)- 2,1,3-Benzothiadiazole, 5-chloro-4-(2-oxazolidinylideneamino)- 5-Chloro-4-(2-oxazolidinylideneamino)-2,1,3-benzothiadiazole 87179-43-9