3840981 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3840981 > 2 > ChemIDplus > UR0701000 > NIOSH/UR0701000 > 4-Methyl-5-phenyl-4,5-dihydropyrazolo(4,3-c)pyrazol-6(1H)-one Pyrazolo(4,3-c)pyrazol-6(1H)-one, 4,5-dihydro-4-methyl-5-phenyl- UR0701000 > UR0701000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=UR0701000 $$$$