Johansson L, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3348912 A1, 2018-02-13.
Martínez F, Rossi M, Kowalski A. "Method for the Synthesis of Spiro[2.6]nonan-4-one" [P]. European Patent, EP 3024595 A1, 2023-02-09.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1759, 6844-6852.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 2293, (1), 2467-2496.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Spiro[2.6]nonan-4-one Using HRMS and NMR". Anal. Chem., 2015, 1679, 4035-4065.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1149, 6392-6406.