5 4 chlorophenyl 4h 1 2 4 triazole 3 thiol July 8, 2019 16 32 64 128 5-(4-chlorophenyl)-2 4-dihydro- 1 2 4 -triazole-3-thione 3-(chloromethyl)-1h-1 2 4-triazol-5(4h)-one 5- 3 5-bis(trifluoromethyl)phenyl -1h-tetrazole