85697-11-6 Butanamide, N-ethyl-4-(((1-ethyl-1H-tetrazol-5-yl)methyl)thio)- N-Ethyl-4-(((1-ethyl-1H-tetrazol-5-yl)methyl)thio)butanamide N-Ethyl-4-(1-ethyl-1,2,3,4-tetrazol-5-yl)methylthiobutyramide