Mueller T C, Schröder R, Björnsson E. "一种桂利嗪EP杂质D的合成方法" [P]. European Patent, EP 3932906 A1, 2020-09-18.
发明人赵玉洁,杨光,张德明. "Method for the Synthesis of Cinnarizine EP Impurity D" [P]. 中国发明专利, 专利号 CN 113248683 A, 授权公告日 2022-09-01.
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