3732221 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732221 > 2 > ChemIDplus > 011062036 > 11062-03-6 Proinsulin, pig Prolinsulin > 11062-03-6 > 011062036 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=011062036 $$$$