发明人韩伟,马晓峰,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111651659 A, 授权公告日 2025-06-03.
发明人周伟,孙丽萍,唐晓军. "Method for the Synthesis of 1417569-31-3
4-(2-Methoxyphenyl)piperazine-1-carboximidamide sulfate
MFCD22422000" [P]. 中国发明专利, 专利号 CN 110469808 B, 授权公告日 2015-09-12.
发明人张德明,唐晓军,林芳. "A Process for Preparing High-Purity 1417569-31-3
4-(2-Methoxyphenyl)piperazine-1-carboximidamide sulfate
MFCD22422000" [P]. 中国发明专利, 专利号 CN 117917279 A, 授权公告日 2020-04-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 502, 9619-9640.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 707, (6), 6901-6912.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1417569-31-3
4-(2-Methoxyphenyl)piperazine-1-carboximidamide sulfate
MFCD22422000 Using HRMS and NMR". Chromatographia, 2024, 1436, (1), 8437-8440.