benzofuro,benzo,thiazole,furo[2,3-f]
Furo[2,3-f]
62660-19-94-(3-Furyl)-4a,5,6,6a,6b,7,8,9,10,10a-decahydro-10a-hydroxy-4a,6b,8,8-tetramethyl-9,12-bis(2-methyl-1-oxobutoxy)-2-oxo-4H-10,11a-methano-2H-benzofuro[2,3-f][2]benzopyran-7-acetic acid methyl ester