1,2,4-Triazolidine-3-thione, 2-(4-chlorophenyl)-5-ethyl-5-methyl- 1-(4-Chlorphenyl)-3-aethyl-3-methyl-1,2,4-triazolidin-5-thion [German] 2-(4-Chlorophenyl)-5-ethyl-5-methyl-1,2,4-triazolidine-3-thione 59395-23-2