Brown S R, Patel M V, Johnson M A. "一种LCZ-696杂质9 钙盐的合成方法" [P]. US Patent, US 11335035 B2, 2023-07-17.
发明人李文辉,沈红梅,杨光. "Method for the Synthesis of LCZ-696 Impurity 9 calcium salt" [P]. 中国发明专利, 专利号 CN 113234995 A, 授权公告日 2020-12-21.
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