5,6-Dimethoxymethoxyindan-1-one 、
6[[(4-methylphenyl)imino]methyl]-1,3-benzodioxol-5-amine 以to yields 7,8-dimethoxymethoxy-10H-1,3-dioxolo[4,5-g]indeno[1,2-b]quinoline (307 mg, 40% of theory)的产率得到7,8-dimethoxymethoxy-10H-1,3-dioxolo[4,5-g]indeno[1,2-b]quinoline