3834623 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3834623 > 2 > ChemIDplus > OS1678000 > NIOSH/OS1678000 > Melanin A OS1678000 > OS1678000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=OS1678000 $$$$