上游原料
p-Chlorobenzoyl chloride; 4-Chlorobenzoyl chloride2-(3-aminophenyl)propanenitrile2-(3-hydroxyphenyl)propanenitrile2-(3-hydroxy-4-nitrophenyl)propanenitrile2-(4-amino-3-hydroxyphenyl)propanenitrile2-(4-amino-3-hydroxyphenyl)propionic acidethyl 2-(4-amino-3-hydroxyphenyl)propanoateethyl 2-[2-(4-chlorophenyl)-1,3-benzoxazol-5-yl]propanoate
