3777978 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3777978 > 2 > ChemIDplus > 085153782 > 5-Oxo-DL-proline, compound with piperazine (1:1) 85153-78-2 EINECS 285-862-8 > 85153-78-2 > 085153782 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085153782 $$$$