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发明人何建平,朱建伟,韩伟. "Method for the Synthesis of (Z)Risperidone Impurity 26" [P]. 中国发明专利, 专利号 CN 116414474 A, 授权公告日 2023-06-20.
发明人韩伟,钱学锋,胡光. "A Process for Preparing High-Purity (Z)Risperidone Impurity 26" [P]. 中国发明专利, 专利号 CN 116776654 B, 授权公告日 2020-03-11.
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