Thompson G K, Hughes D C, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9798115 B2, 2019-09-07.
Mueller T, O'Brien P Q, Stevens L M. "Method for the Synthesis of (S)-2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile" [P]. US Patent, US 9778125 B2, 2024-02-20.
Chen K W, Lee S K, Park J H. "A Process for Preparing High-Purity (S)-2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile" [P]. US Patent, US 9181393 B2, 2023-10-11.
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., 2013, 853, (11), 9611-9634.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1876, (2), 4772-4799.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile Using HRMS and NMR". Anal. Chim. Acta, 2010, 1330, 8812-8824.