发明人郑宇鹏,马晓峰,钱学锋. "一种利培酮EP杂质H的合成方法" [P]. 中国发明专利, 专利号 CN 117882322 A, 授权公告日 2023-03-04.
发明人郭海燕,周伟,杨光. "Method for the Synthesis of Risperidone EP Impurity H" [P]. 中国发明专利, 专利号 CN 109089380 A, 授权公告日 2023-10-06.
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