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Catsyn? 2,5-Dibutoxyterephthalaldehyde | CAS 564456-59-3?? ?? ??? ?????. ? ??? C16H22O4??, ???? 278.34g/mol??, ??? ????? NLT 98%???.
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5'-(4-Carboxyphenyl)-[1,1':3',1''-terphenyl]-3,3''-dicarboxylic acid
2,5-Didecyloxy-1,4-bis(4-formylphenyl)benzene
4,4''-Diaminopentaphenyl