3733316 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733316 > 2 > ChemIDplus > 012689280 > 12689-28-0 Proticin Proticine > 12689-28-0 > 012689280 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012689280 $$$$