3827836 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3827836 > 2 > ChemIDplus > FI5250000 > NIOSH/FI5250000 > Catechol tannin FI5250000 Tannin from catechol > FI5250000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=FI5250000 $$$$