3833456 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3833456 > 2 > ChemIDplus > NS1241000 > NIOSH/NS1241000 > Isonicotinic acid, ((4-biphenylylcarbonyl)methylene)hydrazide NS1241000 > NS1241000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=NS1241000 $$$$