发明人何建平,刘建华,高志强. "Method for the Synthesis of Methyl 3-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanoate" [P]. 中国发明专利, 专利号 CN 112577964 B, 授权公告日 2025-04-22.
发明人陈志强,刘建华,钱学锋. "A Process for Preparing High-Purity Methyl 3-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanoate" [P]. 中国发明专利, 专利号 CN 116342124 B, 授权公告日 2022-01-15.
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