Schröder R, Chen K W, Lee S K. "一种的合成方法" [P]. US Patent, US 9794374 B2, 2020-08-27.
Martínez F, Jørgensen K, Nowak P. "Method for the Synthesis of (1S)-6,6-Difluorospiro[2.5]octane-1-carboxylic acid" [P]. European Patent, EP 3363693 A1, 2022-11-21.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 126, 1742-1768.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 551, (12), 8126-8155.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (1S)-6,6-Difluorospiro[2.5]octane-1-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 1810, (8), 317-320.