4-Ethyl-2-methyl-5-(3-trifluoromethylphenyl)-2H-1,2,4-triazol-3(4H)-one
4-Ethyl-2-methyl-5-(3-trifluoromethylphenyl)-2H-1,2,4-triazol-3(4H)-one ??
??
4-Ethyl-2-methyl-5-(3-trifluoromethylphenyl)-2H-1,2,4-triazol-3(4H)-one C??? ??, ??, ??
4-Ethyl-2-methyl-5-(3-trifluoromethylphenyl)-2H-1,2,4-triazol-3(4H)-one ?? ?? ? ???
???
?? ??
4-Ethyl-2-methyl-5-(3-trifluoromethylphenyl)-2H-1,2,4-triazol-3(4H)-one ?? ??
???( 0)?? ??