发明人赵玉洁,韩伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108708618 A, 授权公告日 2023-11-15.
Nowak P, Jørgensen K, Schröder R. "Method for the Synthesis of N'-(4-(Dimethylamino)benzyl)-3-methylisoxazole-5-carbohydrazide" [P]. European Patent, EP 3973843 A1, 2021-11-23.
发明人冯建国,胡光,徐明华. "A Process for Preparing High-Purity N'-(4-(Dimethylamino)benzyl)-3-methylisoxazole-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 111901919 B, 授权公告日 2020-05-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 1521, 3116-3124.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 2409, (4), 8908-8918.