4-羟基-1-苯基吡唑并[3,4-D]嘧啶

盐酸苯肼

4,6-二氯-5-嘧啶甲醛

4,6-dichloro-5-((2-phenylhydrazono)methyl)pyrimidine

(E)-(4-chloro-6-(phenylamino)pyrimidin-5-yl)methyleneaminooxysulfonic acid