发明人冯建国,黄志刚,沈红梅. "一种布比卡因N-氧化物盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 115317523 A, 授权公告日 2015-05-08.
发明人黄志刚,林芳,马晓峰. "Method for the Synthesis of Bupivacaine N-Oxide Hydrochloride" [P]. 中国发明专利, 专利号 CN 117840103 B, 授权公告日 2019-12-17.
发明人郭海燕,钱学锋,刘建华. "A Process for Preparing High-Purity Bupivacaine N-Oxide Hydrochloride" [P]. 中国发明专利, 专利号 CN 116312616 B, 授权公告日 2015-03-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 布比卡因N-氧化物盐酸盐 in Pharmaceutical Formulations". Food Chem., 2022, 2379, (5), 8192-8201.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布比卡因N-氧化物盐酸盐 as an Impurity". Chemosphere, 2012, 127, 2426-2435.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Bupivacaine N-Oxide Hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2025, 2271, (9), 9327-9354.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 布比卡因N-氧化物盐酸盐 Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 1880, (11), 2686-2689.