2-ethylnaphtho[2,3-b]furan-4,9-dione
2-ethyl-benzo[f]benzofuran-4,9-dione 2-ethylbenzo[f]benzofuran-4,9-quinone 2-ethylbenzo[f][1]benzoxole-4,9-dione
2-ethylbenzo[f][1]benzofuran-4,9-dion 2-éthylbenzo[f][1]benzofuran-4,9-dione 2-エチルベンゾ[f][1]ベンゾフラン-4,9-ジオン
|