3748790 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3748790 > 2 > ChemIDplus > 063784894 > 63784-89-4 Benzenesulfonic acid, 4-amino-, monosodium salt, polymer with formaldehyde and methylphenol > 63784-89-4 > 063784894 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=063784894 $$$$