80464-03-5 Butanamide, N-(2-furanylmethyl)-4-((1-methyl-1H-tetrazol-5-yl)thio)- N-(2-Furanylmethyl)-4-((1-methyl-1H-tetrazol-5-yl)thio)butanamide N-Furfuryl-4-(1-methyl-1,2,3,4-tetrazol-5-yl)thiobutyramide