发明人周伟,林芳,朱建伟. "一种氟桂利嗪EP杂质D(Z-氟桂利嗪)的合成方法" [P]. 中国发明专利, 专利号 CN 109806735 A, 授权公告日 2020-02-08.
发明人张德明,孙丽萍,郭海燕. "Method for the Synthesis of Flunarizine EP Impurity D((Z)-Flunarizine)" [P]. 中国发明专利, 专利号 CN 111860712 B, 授权公告日 2025-02-25.
发明人高志强,朱建伟,刘建华. "A Process for Preparing High-Purity Flunarizine EP Impurity D((Z)-Flunarizine)" [P]. 中国发明专利, 专利号 CN 109557643 A, 授权公告日 2024-05-18.
参考文献 Literature
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Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氟桂利嗪EP杂质D(Z-氟桂利嗪) as an Impurity". Food Chem., 2023, 353, (11), 7112-7122.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Flunarizine EP Impurity D((Z)-Flunarizine) Using HRMS and NMR". Anal. Chim. Acta, 2015, 154, 4737-4767.