Formula (1) requiring 1:1,2,5-oxadiazol,Mark as: X1 is n or CR1；X2 is n or CR2；X es N o CRAs long as there is at least one x1,X² and X⁴ be N； R is selected from the group consisting of hydrogen, cyano, nitro, halogen, C₁₋₆ alkyl,C₃₋₇ cycloalkyl,C833183277C83218C83318324 - rent C83218C8331248C8324；wherein the C₃₋₇ cycloalkyl groups in the two aforementioned radicals are unsubstituted or are partially or totally halogenated, C₁₋₆ haloalkyl,C₂₋₆ alkenyl,C₂₋₆ haloalkenyl,1. C 83228331 asphalt；C₂₋₆ haloalkynyl,C₁₋₄ alkoxy-C₁₋₄ alkyl,C₁₋₄-C₁₋₄-alkyl haloalkoxy,O-R74919,Z-S (O) -RZ-C (3DO) -RZ-C (3DO) -ORZ-C (3DO) -NR RZ-NRᵍRʰ,Z-phenyl and Z-heterocyclyl, wherein heterocyclyl is a saturated, partially unsaturated or monocyclic aromatic heterocycle of 3, 4, 5 or 6 members or bicyclic of 8, 9 or 10 members, containing 1, 2, 3 or 4 heteroatoms as ring members, which are selected from the group consisting of O, N and S, wherein phenyl and heterocyclyl are unsubstituted or substituted with 1, 2, 3 or 4 R groups, which are identical or different； R¹ is selected from the group consisting of Z¹-cyano, halogen, nitro, C₁₋₈ alkyl,C₂₋₈ alkenyl,1. C 83228331 asphalt；Halogenated tar c83218c8331-8328；C₁₋₈ alkoxy,C₁₋₄ alkoxy-C₁₋₄ alkyl,Z¹-C₁₋₄-alkoxy-C₁₋₄ alkoxy,1. C83218c8331248a - lease c83218c833124248a；Z¹-Cilt-alkylthio C₁₋₄-alkylthio,C₂₋₆ alkenyloxy,1. Asphalt c832222；C₁₋₆ haloalkoxy,C₁₋₄-C₁₋₄-alkyl haloalkoxy,Z¹-haloalkoxy C₁₋₄-alkoxy C₁₋₄,Z -S (O) -RZ1-phenyl and z1-straight-loop ciloxi, where heterocyclic bicycles are a saturated, partially unsaturated or unsaturated cycle, or monocyclic aromatics, consisting of 8, 9 or 10 oxygen fixed members, containing 1, 2, 3 or 4 heteromorphic atoms as ring members, selected from O, N and s groups, Where the periodic groups of phenyl and isopropenyl are not replaced or replaced by 1, 2, 3 or 4 R1 groups,Are they the same or differentR son id nticos o diferentes y se seleccionan independientemente del grupo que consiste en hidr geno hal geno
