Patent ID: 7019144

Claim:
A 1,2,4-triazole derivative represented by formula 1: wherein: R 1 is a C 3 –C 6 cycloalkyl group; a C 3 –C 6 cycloalkenyl group; a phenyl group; a phenyl group substituted with one or more selected from the group consisting of a C 1 –C 6 alkyl group, a C 1 –C 6 haloalkyl group, a C 1 –C 6 alkoxy group, a C 1 –C 6 haloalkoxy group, a halogen group, an amino group, a monoalkylamino group, a dialkylamino group, a nitro group, and a cyano group; a styrenyl group; a C 1 –C 6 alkoxy styrenyl group; or a pyridyl group; R 2 is a methyl group; and A, B, C, or D is independently carbon; or a non-toxic salt thereof.