Hughes D C, Brown S R, Klinger H. "一种的合成方法" [P]. US Patent, US 9817345 B2, 2025-04-19.
Schröder R, Mueller T, Chen K W. "Method for the Synthesis of DL-3-Camphorcarboxylic acid" [P]. US Patent, US 9234699 B2, 2017-11-06.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 2125, 5106-5112.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 490, (4), 5388-5412.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of DL-3-Camphorcarboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2014, 1697, (8), 3818-3826.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 2363, (11), 1262-1283.