potassium carbonate 、 7-hydroxy-4-(4-fluorophenyl) naptho[2,3-c]furan-1(3H)-one 生成 4-(4-fluorophenyl)-7-[3-(4-methoxytetrahydro-2H-pyran-4-yl)-2-propenyloxy]napth]naptho[2,3-c]furan-1(3H)-one 、
4-(4-fluorophenyl)-7-[3-(4-methoxytetrahydro-2H-pyran-4-yl)-2-propenyloxy]naptho [2,3-c]furan-1(3H)-one