3840842 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840842 > 2 > ChemIDplus > UQ8400200 > NIOSH/UQ8400200 > 3,5-Pyrazolidinedione, 4-butyl-1-(p-hydroxyphenyl)-2-phenyl-, sodium salt Oxyphenbutazone sodium salt UQ8400200 > UQ8400200 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UQ8400200 $$$$