5-Methoxy-6-(methoxymethoxy)-2,3-dihydro-1H-inden-1-one 、
6[[(4-methylphenyl)imino]methyl]-1,3-benzodioxol-5-amine 以to yields 7-Methoxy-8-methoxymethoxy-10H-1,3-dioxolo[4,5-g]indeno[1,2-b]quinoline (400 mg, 25% of theory)的产率得到7-methoxy-8-methoxymethoxy-10H-1,3-dioxolo[4,5-g]indeno[1,2-b]quinoline