3784334 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784334 > 2 > ChemIDplus > 090218454 > 90218-45-4 Benzenesulfonic acid, hydroxy-, reaction products with formaldehyde, phenol and urea EINECS 290-720-3 > 90218-45-4 > 090218454 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090218454 $$$$