发明人韩伟,沈红梅,冯建国. "Method for the Synthesis of Valsartan Impurity 98" [P]. 中国发明专利, 专利号 CN 116335574 A, 授权公告日 2022-08-21.
发明人杨光,王建平,韩伟. "A Process for Preparing High-Purity Valsartan Impurity 98" [P]. 中国发明专利, 专利号 CN 117890060 A, 授权公告日 2021-07-10.
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