3463-88-5

4-(3-Furyl)-4,4a,5,6,6a,7,8,9,10,11,12,12a-dodecahydro-4a,7,9,9-tetramethyl-2,10,13-trioxo-7,11-methano-2H-cycloocta[f][2]benzopyran-8-acetic acid methyl ester