3807758 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807758 > 2 > ChemIDplus > 103422533 > 103422-53-3 2,4,4a,5-Tetrahydro-7-amino-3H-indeno(1,2-c)pyridazin-3-one 3H-Indeno(1,2-c)pyridazin-3-one, 2,4,4a,5-tetrahydro-7-amino- 7-Amino-4,4a-dihydro-5H-indeno(1,2-c)pyridazin-3-one BRN 4254469 > 103422-53-3 > 103422533 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=103422533 $$$$