sodium 1-(pyrrolidin-1-yl)diazen-1-ium-1,2-diolate 、
O2-(2,4-dinitro-5-fluorophenyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate 以
丙酮 为溶剂,
以79%的产率得到1-[1-(N,N-dimethylamino)diazen-1-ium-1,2-diol-2-ato]-2,4-dinitro-5-[(pyrrolidin-1-yl)diazen-1-ium-1,2-diol-2-ato]benzene