3817518 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817518 > 2 > ChemIDplus > 154505563 > 154505-56-3 2H-Indazol-2-yl((5-nitro-2-thienyl)methylidyne)-hydrazinium inner salt > 154505-56-3 > 154505563 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=154505563 $$$$