3840937 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840937 > 2 > ChemIDplus > UQ9180000 > NIOSH/UQ9180000 > 1-Phenyl-2-aethyl-3,4-dimethyl-5-pyrazolon [German] 3,4-Dimethyl-2-ethyl-1-phenyl-3-pyrazolin-5-one 3-Pyrazolin-5-one, 3,4-dimethyl-2-ethyl-1-phenyl- UQ9180000 > UQ9180000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UQ9180000 $$$$