英文同义词: | 5-(2-Pyridinyl)-1H-1,2,4-triazole-3-thiol;5-(2-Pyridyl)-1H-1,2,4-triazole-3(2H)-thione;5-pyridin-2-yl-1,2-dihydro-1,2,4-triazole-3-thione;5-(2-pyridyl)-2-mercapto-1,3,4-triazole;3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-(2-pyridinyl)-;5-(pyridin-2-yl)-1H-1,2,4-triazole-3-thiol |