2-chloro-N-[(E)-(2-imino-4-phenyl-1,3-thiazol-5-ylidene)amino]-4-nitroaniline

氯硝胺

颜料红4

2-溴-6-氯-4-硝基苯胺

N,N-二boc-2-氯-4-硝基苯胺