发明人张德明,王建平,徐明华. "Method for the Synthesis of 2-(1-Hydrazinylethyl)pyridine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117596813 B, 授权公告日 2017-07-17.
Lee S K, Roberts E F, Kumar R. "A Process for Preparing High-Purity 2-(1-Hydrazinylethyl)pyridine dihydrochloride" [P]. US Patent, US 10026825 B2, 2021-01-22.
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