3766858 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766858 > 2 > ChemIDplus > 072480683 > 72480-68-3 Sulfonic acids, heavy catalytic reformed petroleum naphtha, compdswith isopropylamine > 72480-68-3 > 072480683 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072480683 $$$$