3793793 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3793793 > 2 > ChemIDplus > 093857331 > 5-Oxo-L-proline, compound with phthalazin-1(2H)-one hydrazone (1:1) 93857-33-1 EINECS 299-166-7 > 93857-33-1 > 093857331 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=093857331 $$$$