3826756 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3826756 > 2 > ChemIDplus > EK5753000 > NIOSH/EK5753000 > Butanesulfonamide, N-(2,4-dimethyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)- EK5753000 N-(2,4-Dimethyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)butanesulfonamide > EK5753000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=EK5753000 $$$$