发明人杨光,胡光,陈志强. "Method for the Synthesis of {5H,6H,7H-cyclopenta[c]pyridazin-3-yl}hydrazine" [P]. 中国发明专利, 专利号 CN 116640287 A, 授权公告日 2022-08-15.
发明人马晓峰,沈红梅,杨光. "A Process for Preparing High-Purity {5H,6H,7H-cyclopenta[c]pyridazin-3-yl}hydrazine" [P]. 中国发明专利, 专利号 CN 108479665 B, 授权公告日 2020-01-17.
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