3762757 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3762757 > 2 > ChemIDplus > 069873183 > 2H,6H-Benzo(1,2-b:5,4-b')dipyran-8-carboxylic acid, 3,4-dihydro-2,2,4,10-tetramethyl-6-oxo- 6,7-Dihydro-6,8,8,10-tetramethyl-8H-pyrano(3,2-g)chromone-2-carboxylic acid 69873-18-3 Eaa chromone > 69873-18-3 > 069873183 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=069873183 $$$$