3819440 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3819440 > 2 > ChemIDplus > 188432919 > 188432-91-9 Phenol, 4,4'-(9H-fluoren-9-ylidene)bis-, polymer with 4,4'-dibromo-1,1'-biphenyl > 188432-91-9 > 188432919 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=188432919 $$$$