3771731 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3771731 > 2 > ChemIDplus > 080687781 > 5-Oxo-1-(1-oxoallyl)-L-proline 80687-78-1 EINECS 279-530-1 > 80687-78-1 > 080687781 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=080687781 $$$$