发明人韩伟,马晓峰,郑宇鹏. "一种匹莫范色林杂质7的合成方法" [P]. 中国发明专利, 专利号 CN 115992517 A, 授权公告日 2017-02-10.
发明人杨光,何建平,陈志强. "Method for the Synthesis of Pimavanserin Impurity 7" [P]. 中国发明专利, 专利号 CN 116264343 B, 授权公告日 2022-01-26.
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