1,1,3-Triethyl-2-((3-ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)ethylidene)-2,3-dihydro-1H-benzimidazole-5-sulphonamide 3351-67-5 5-Benzimidazolinesulfonamide, N,1,3-triethyl-2-(2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)ethylidene)- EINECS 222-113-6