上游原料
4-Pyridinecarboxaldehyde; isonicotinaldehydeo-nitrobenzoyl chloride; 2-nitrobenzoyl chloride3-(trifluoromethyl)phenylamine; 3-(trifluoromethyl)aniline; 3-aminobenzotrifluoride2H-3,1-benzoxazine-2,4(1H)-dione；Isatoic anhydride;4H-3,1-Benzoxazine-2,4(1H)-dione；1,2-Dihydro-4H-3,1-benzoxazine-2,4-dione;1H-benzo[d][1,3]oxazine-2,4-dione2-nitro-N-[3-(trifluoromethyl)phenyl]benzamide2-amino-N-[3-(trifluoromethyl)phenyl]benzamide
