3737481 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737481 > 2 > ChemIDplus > 028829370 > 28829-37-0 Poly(imino(1-(4-aminobutyl)-2-oxo-1,2-ethanediyl)), hydrochloride, (S)- > 28829-37-0 > 028829370 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=028829370 $$$$