Synthesis of 5-amino-2,4-dinitrophenol as key intermidiate for poly(p-phenylene-2-benzoimidazol-6-oxazole)
JIN Ningren,HOU Xiaohua,MAO Liancheng,JIN Tingting,ZHANG Jianting,ZHAO Deming
CIESC Journal . 2010, (12): 2379 .