3733318 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733318 > 2 > ChemIDplus > 012689677 > 12689-67-7 EINECS 235-775-6 alpha-Keratin (Lincoln wool high-sulfur fraction component C) > 12689-67-7 > 012689677 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012689677 $$$$