3840922 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840922 > 2 > ChemIDplus > UQ8978600 > NIOSH/UQ8978600 > 1-(6-Chloro-2-pyridyl)-4-butyl-3-methyl-3-pyrazolin-5-one 3-Pyrazolin-5-one, 1-(6-chloro-2-pyridyl)-4-butyl-3-methyl- UQ8978600 > UQ8978600 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UQ8978600 $$$$