3793790 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3793790 > 2 > ChemIDplus > 093857308 > 5-Oxo-L-proline, compound with 1-butylbiguanidine (1:1) 93857-30-8 EINECS 299-163-0 > 93857-30-8 > 093857308 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=093857308 $$$$