3833498 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3833498 > 2 > ChemIDplus > NS1978800 > NIOSH/NS1978800 > 1-(2-Methyl-isonicotinyl)-2-crotyliden-hydrazin [German] 2-Methylisonicotinic acid 2-butenylidenehydrazide Isonicotinic acid, 2-methyl-, 2-butenylidenehydrazide NS1978800 > NS1978800 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=NS1978800 $$$$