3827891 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3827891 > 2 > ChemIDplus > FK2000000 > NIOSH/FK2000000 > Ceratophyllum demersum L., extract FK2000000 > FK2000000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=FK2000000 $$$$