发明人李文辉,朱建伟,周伟. "Method for the Synthesis of Elobixibat Impurity 50" [P]. 中国发明专利, 专利号 CN 108123808 A, 授权公告日 2015-02-27.
发明人胡光,马晓峰,冯建国. "A Process for Preparing High-Purity Elobixibat Impurity 50" [P]. 中国发明专利, 专利号 CN 108310266 A, 授权公告日 2017-12-13.
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