3,3′,5,5′-tetrakis(4-carboxyphenyl)-2,2′,6,6′-tetramethoxy-1,1′-biphenyl

3,3′,5,5′-tetrakis(4-carboxyphenyl)-2,2′,6,6′-tetramethoxy-1,1′-biphenyl · CAS 1820927-92-1