Nowak P, Lefèvre J P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3938691 A1, 2024-07-27.
发明人张德明,朱建伟,王建平. "Method for the Synthesis of 2-oxospiro[3.4]octane-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108238689 A, 授权公告日 2017-03-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2016, 293, 3976-3985.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 438, (12), 6101-6121.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-oxospiro[3.4]octane-6-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2012, 977, (2), 8413-8440.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1156, (11), 4711-4728.