13229-02-2 2,4-Triazole-3-thiol, 4-amino-5-(o-chlorophenyl)- 3H-1,2,4-Triazole-3-thione, 4-amino-5-(2-chlorophenyl)-2,4-dihydro- 4-Amino-5-(2-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione