4-(2-fluoro-4-nitrophenoxy)-5-methylpyrrolo[3,2-d]pyrimidine

4-(5-methylpyrrolo[3,2-d]pyrimidin-4-yl)oxyaniline

4-(3-fluoro-4-nitrophenoxy)-5-methylpyrrolo[3,2-d]pyrimidine

4-chloro-5-methylpyrrolo[3,2-d]pyrimidine-6-carbonitrile

3-(5-methylpyrrolo[3,2-d]pyrimidin-4-yl)oxyaniline