发明人冯建国,王建平,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115820551 A, 授权公告日 2023-01-16.
Klinger H, Yamamoto T, Anderson J P. "Method for the Synthesis of Methyl 2-[1-(2-hydroxyphenyl)ethylidene]-1-hydrazinecarboxylate" [P]. US Patent, US 9073267 B2, 2022-10-17.
发明人徐明华,郑宇鹏,林芳. "A Process for Preparing High-Purity Methyl 2-[1-(2-hydroxyphenyl)ethylidene]-1-hydrazinecarboxylate" [P]. 中国发明专利, 专利号 CN 112423210 A, 授权公告日 2015-02-24.
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". Biomed. Chromatogr., 2025, 2060, 2108-2119.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 882, 1552-1570.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-[1-(2-hydroxyphenyl)ethylidene]-1-hydrazinecarboxylate Using HRMS and NMR". Anal. Methods, 2017, 1043, (4), 906-929.