3845966 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3845966 > 2 > ChemIDplus > YX5090000 > NIOSH/YX5090000 > Benzaldehyde, 2,3-dimethoxy-, semicarbazone Hydrazinecarboxamide, 2-((2,3-dimethoxyphenyl)methylene)- YX5090000 o-Veratraldehyde, semicarbazone > YX5090000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YX5090000 $$$$