上游原料
5-bromo-2-chloropyrimidine2-Amino-4-chlorobenzoic acid; 4-Amino-2-chlorophenol4-[(5-bromo-2-pyrimidinyl)oxy]-3-chlorophenylamine; 4-[(5-bromo-2-pyrimidinyl)oxy]-3-chloroaniline2-nitrobenzoyl isocyanate5-bromo-2-chloropyrimidine2-Amino-4-chlorobenzoic acid; 4-Amino-2-chlorophenol4-[(5-bromo-2-pyrimidinyl)oxy]-3-chlorophenylamine; 4-[(5-bromo-2-pyrimidinyl)oxy]-3-chloroaniline2-nitrobenzamide4-[(5-bromo-2-pyrimidinyl)oxy]-3-chlorophenyl isocyanate; 5-bromo-2-(2-chloro-4-isocyanatophenoxy)pyrimidine5-bromo-2-chloropyrimidine2-Amino-4-chlorobenzoic acid; 4-Amino-2-chlorophenol2-nitrobenzoyl isocyanateN-(3-chloro-4-hydroxyphenyl)-N'-(2-nitrobenzoyl)urea
