发明人张德明,郭海燕,林芳. "Method for the Synthesis of Midazolam EP Impurity E DiMaleate Salt" [P]. 中国发明专利, 专利号 CN 115212460 A, 授权公告日 2023-06-19.
Jørgensen K, Sørensen M, Johansson L. "A Process for Preparing High-Purity Midazolam EP Impurity E DiMaleate Salt" [P]. European Patent, EP 3124117 A1, 2019-11-01.
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