发明人张德明,唐晓军,冯建国. "Method for the Synthesis of (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine" [P]. 中国发明专利, 专利号 CN 113738224 B, 授权公告日 2020-10-16.
Mueller T C, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine" [P]. European Patent, EP 3764765 A1, 2022-02-16.
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