发明人徐明华,马晓峰,张德明. "Method for the Synthesis of 6-(3-Chloro-4-fluorophenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 116648727 B, 授权公告日 2025-06-11.
发明人张德明,韩伟,杨光. "A Process for Preparing High-Purity 6-(3-Chloro-4-fluorophenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 115650816 B, 授权公告日 2024-12-18.
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