3-(2-Pyridylmercapto)-5-(4-pyridyl)-1,2,4(H)-triazole 3652-27-5 4H-1,2,4-Triazole, 3-(2-pyridylmercapto)-5-(4-pyridyl)- Pyridine, 4-(3-(2-pyridylmercapto)-5-(4H-1,2,4-triazolyl))-