methyl,oxotetrahydrofuran,carboxylate,furan,tetrahydrofuran
Tetrahydrofuran
97877-70-82',5',7a',12a'-tetramethyl-11'-[(4-methyl-5-oxotetrahydrofuran-2-yl)methyl]-1',4a',5',8',9',11',12a',12b'-octahydro-4'H-spiro[furan-3,7'-naphtho[2,1-g]quinoline]-4',5,6',10'(4H,6a'H,7a'H)-tetrone (non-preferred name)