2,4-XYLIDINE(95-68-1);2,6-XYLIDINE(87-62-7);2,3-XYLIDINE(87-59-2);3,4-XYLIDINE(95-64-7);4-Ethylaniline(589-16-2);Mixed-Xylidine(1300-73-8);2,5-XYLIDINE（95-78-3）;3，5-XYLIDINE（108-69-0）;2,3-DimethyInitrobenzene（83-41-0）;2,4-DimethyInitrobenzene（89-87-2）;2,6-DimethyInitrobenzene（81-20-9）;2,5-Dimethylnitrobenzene（89-58-7）;3,4-DimethyInitrobenzene（99-51-4）;2-Ethylaniline（578-54-1）;2-Ethylnitrobenzene（612-22-6）;4-Nitroethylbenzene（100-19-6）;2-Nitroacetophenone（577-59-3）;2-Nitrobenzoic acid（552-16-9）;3-Nitroacetophenone（121-89-1）;p-Nitrobenzoic acid（62-23-7）;4-Aminobenzoic acid（150-13-0）;3-Nitrobenzoic acid（121-92-6）;3-Aminobenzoic acid（99-05-8）;3-Methyl-4-nitrobenzoic acid（3113-71-1）;4-Nitroacetophenone（100-19-6）;N-(1-Ethylpropyl)- 3,4-dimethylaniline（N-56038-89-2）;4-Methylsulphonyl benzaldehyde(5398-77-6);D-P-Methylsulfinoph enylethylserinate(36983-12-7);Florfenicol(73231-34-2)
