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Catsyn? N-(3-bromophenyl)-N-phenyl-4-benzidine?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.
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[1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid,5'-(4-carboxy-3-hydroxyphenyl)-3,3''-dihydroxy-
4-Penten-1-ol
2-Fluoro-4-hydroxybenzaldehyde