3733984 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733984 > 2 > ChemIDplus > 014017711 > 10-(Acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9-yl 2-methyl-2-butenoate (9R-(9alpha(Z),10alpha))- 14017-71-1 2-Butenoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9-yl ester, (9R-(9alpha(Z),10alpha))- > 14017-71-1 > 014017711 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014017711 $$$$