199735 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 199735 > 3 > ChemIDplus > 108171284 > 108171-28-4 Napthalenesulfonic acids, mixed mono- di- and trimethyl-, polymers with formaldehyde, sodium salts > 108171-28-4 > 108171284 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=108171284 $$$$