3840905 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840905 > 2 > ChemIDplus > UQ8955310 > NIOSH/UQ8955310 > 3-Pyrazoline-4-carbamic acid, 5-oxo-1-phenyl-N,2,3-trimethyl-, isobutyl ester Isobutyl 5-oxo-1-phenyl-N,2,3-trimethyl-3-pyrazoline-4-carbamate UQ8955310 > UQ8955310 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UQ8955310 $$$$