3833483 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3833483 > 2 > ChemIDplus > NS1752400 > NIOSH/NS1752400 > D-Mannuronic acid isonicotinyl hydrazone Isonicotinic acid hydrazide, hydrazone with D-mannuronic acid NS1752400 > NS1752400 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=NS1752400 $$$$