发明人唐晓军,罗永刚,韩伟. "一种(6R,7R)-7-((Z)-2-(2-氨基-4-噻唑基-2-甲氧基亚氨-乙酰氨基)-3-甲基-8-氧代-5-硫代-氮杂二环[4.2.0]辛-2-烯-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 114133178 A, 授权公告日 2018-05-14.
发明人郑宇鹏,林芳,陈志强. "Method for the Synthesis of (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109941018 A, 授权公告日 2020-12-10.
发明人冯建国,高志强,徐明华. "A Process for Preparing High-Purity (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 112987229 A, 授权公告日 2024-10-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of (6R,7R)-7-((Z)-2-(2-氨基-4-噻唑基-2-甲氧基亚氨-乙酰氨基)-3-甲基-8-氧代-5-硫代-氮杂二环[4.2.0]辛-2-烯-2-羧酸 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1539, (4), 2649-2669.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of (6R,7R)-7-((Z)-2-(2-氨基-4-噻唑基-2-甲氧基亚氨-乙酰氨基)-3-甲基-8-氧代-5-硫代-氮杂二环[4.2.0]辛-2-烯-2-羧酸 as an Impurity". J. Chromatogr. A, 2011, 2218, 5891-5921.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride Using HRMS and NMR". Chromatographia, 2013, 1800, 1169-1182.