883835-33-4

BZ811 1,2,4,5-Tetrakis-(4-formylphenyl)benzene 1,2,4,5-tetra (4'-aldehyde phenyl) benzene 1,2,4,5-Tetrakis-(4-formylphenyl)benzene ISO 9001：2015 REACH 1,1:2,1-Terphenyl]-4,4-dicarboxaldehyde, 4,5-bis(4-formylphenyl)- 4',5'-Bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde [1,1':2',1''-Terphenyl]-4,4''-dicarboxaldehyde, 4',5'-bis(4-formylphenyl)- (9CI)