quinoline,ethoxy,furo[2,3-b]
Furo[2,3-b]
91158-68-8(5R)-5β-Acetoxy-4α-[[(3aα,8aα)-decahydro-1,4,4-trimethyl-8-methyleneazulen]-1α-yl]tetrahydrofuro[2,3-b]furan-2(3H)-one
140369-72-811H-Benzofuro[2,3-b][1]benzopyran-11-one,1,3,8,9-tetrahydroxy-2,4-bis(3-methyl-2-buten-1-yl)-