发明人郭海燕,韩伟,周伟. "一种伏诺拉生杂质148的合成方法" [P]. 中国发明专利, 专利号 CN 112577054 A, 授权公告日 2018-03-02.
发明人刘建华,朱建伟,张德明. "Method for the Synthesis of Vonoprazan Impurity 148" [P]. 中国发明专利, 专利号 CN 117787636 B, 授权公告日 2021-03-12.
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