3810929 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810929 > 2 > ChemIDplus > 121870664 > 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with 2,2',3,3'-tetrahydro-3,3,3' 121870-66-4 > 121870-66-4 > 121870664 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=121870664 $$$$