氨吖啶 Traditional form: 氨吖啶 Pinyin (reading): ān'ādìng Definitions: aminoacridine or aminacrine (antiseptic and disinfectant) Characters: 氨 - ammonia 吖 - used in transliterations 啶 - in chemistry, -dine Traditional characters: 氨 - ammonia 吖 - used in transliterations 啶 - in chemistry, -dine