1477-24-3 1H-1,2,4-Triazole-3-thiol, 5-(4-pyridyl)- 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-(4-pyridinyl)- 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-(4-pyridinyl)- (9CI) 5-(4-Pyridyl)-1H-1,2,4-triazole-3-thiol NSC 151062 Pyridine, 4-(3-mercapto-1H-1,2,4-triazol-5-yl)-