1,4-二[(9,10-二氧代蒽-1-基)氨基]蒽-9,10-二酮置于吡啶,三氯化铝体系中,化学反应生成还原棕1
参考文献:I. G. Farbenind.; German Dyestuffs And Dyestuff Intermediates,Fiat Final Report Nr. 1313,Bd. Ii,S. 103
标题:I. G. Farbenind.; German Dyestuffs And Dyestuff Intermediates,Fiat Final Report Nr. 1313,Bd. Ii,S. 103