3749470 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3749470 > 2 > ChemIDplus > 064754898 > 64754-89-8 EINECS 265-218-2 Naphthenic acids, (petroleum), crude Naphthenic acids, petroleum, crude > 64754-89-8 > 064754898 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=064754898 $$$$