发明人王建平,冯建国,林芳. "Method for the Synthesis of 2-Hydroxy-6-nitro-m-anisaldehyde Benzenesulfonate" [P]. 中国发明专利, 专利号 CN 117419522 B, 授权公告日 2021-10-22.
发明人何建平,黄志刚,马晓峰. "A Process for Preparing High-Purity 2-Hydroxy-6-nitro-m-anisaldehyde Benzenesulfonate" [P]. 中国发明专利, 专利号 CN 113561483 B, 授权公告日 2022-06-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 696, 7430-7441.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1380, 106-118.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-6-nitro-m-anisaldehyde Benzenesulfonate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 2226, 4366-4394.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 1485, (2), 426-447.