3817517 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817517 > 2 > ChemIDplus > 154505552 > 154505-55-2 1H-Indazol-1-yl((5-nitro-2-thienyl)methylidyne)-hydrazinium inner salt > 154505-55-2 > 154505552 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=154505552 $$$$