3784337 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784337 > 2 > ChemIDplus > 090218487 > 90218-48-7 Benzenesulfonic acid, 4-hydroxy-, reaction products with formaldehyde, phenol and urea EINECS 290-724-5 > 90218-48-7 > 090218487 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090218487 $$$$