发明人徐明华,赵玉洁,沈红梅. "Method for the Synthesis of Gefitinib hydrochloride" [P]. 中国发明专利, 专利号 CN 108505525 A, 授权公告日 2020-10-27.
发明人陈志强,孙丽萍,李文辉. "A Process for Preparing High-Purity Gefitinib hydrochloride" [P]. 中国发明专利, 专利号 CN 116880783 B, 授权公告日 2025-07-07.
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