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发明人高志强,张德明,刘建华. "Method for the Synthesis of 4-Oxo-2-(4-phenoxypiperazin-1-yl)-4-[4-(propan-2-yl)phenyl]butanoic acid" [P]. 中国发明专利, 专利号 CN 110360870 A, 授权公告日 2017-10-04.
发明人郑宇鹏,冯建国,林芳. "A Process for Preparing High-Purity 4-Oxo-2-(4-phenoxypiperazin-1-yl)-4-[4-(propan-2-yl)phenyl]butanoic acid" [P]. 中国发明专利, 专利号 CN 110515227 B, 授权公告日 2020-10-01.
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