N-(9-Ethynyl-1,4-dimethoxy-acridin-2-yl)-acetamide

2-amino-1,4-dimethoxyacridone

2-acetylamino-1,4-dimethoxy-9-(trimethylsilylethynyl)acridine

2-acetylamino-1,4-dimethoxy-9-(trifluoromethylsulfonyloxy)acridine

4-aminobenzo[de][3,6]phenanthrolin-6(6H)-one