发明人王建平,赵玉洁,钱学锋. "一种依洛匹坦的合成方法" [P]. 中国发明专利, 专利号 CN 116599936 A, 授权公告日 2017-01-03.
发明人刘建华,马晓峰,唐晓军. "Method for the Synthesis of Ezlopitant" [P]. 中国发明专利, 专利号 CN 113206655 A, 授权公告日 2020-09-06.
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