发明人周伟,郑宇鹏,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116684158 A, 授权公告日 2015-02-01.
发明人唐晓军,胡光,郭海燕. "Method for the Synthesis of 4-Nitro-3-(oxolan-3-yloxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 109865091 A, 授权公告日 2018-04-26.
Lee S K, Davis P L, Patel M V. "A Process for Preparing High-Purity 4-Nitro-3-(oxolan-3-yloxy)benzoic acid" [P]. US Patent, US 9597686 B2, 2022-03-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 2193, (12), 6686-6714.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 971, (9), 5626-5653.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Nitro-3-(oxolan-3-yloxy)benzoic acid Using HRMS and NMR". Chemosphere, 2013, 1873, (3), 3241-3264.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1396, (1), 2056-2082.