3734784 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734784 > 2 > ChemIDplus > 016904511 > 16904-51-1 18-34-Gastrin I (pig), 18-(5-oxo-l-proline)-22-l-leucine-, ammonium salt EINECS 240-952-6 > 16904-51-1 > 016904511 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=016904511 $$$$