197937 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 197937 > 3 > ChemIDplus > 012656574 > 12656-57-4 C.I. Pigment Orange 20 EINECS 235-758-3 > 12656-57-4 > 012656574 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012656574 $$$$