1,4-Dihydro-4-methyl-3H-1,2,4-triazole-3-thione 2,4-Dimethyl-4-methyl-3H-1,2,4-triazole-3-thione 24854-43-1 3H-1,2,4-Triazole-3-thione, 1,4-dihydro-4-methyl- 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-methyl- 6232-83-3 EINECS 246-496-4