Lee S K, Brown S R, Fischer A B. "一种替戈拉生杂质122的合成方法" [P]. US Patent, US 11965234 B2, 2018-04-28.
Klinger H, Fischer A B, O'Brien P Q. "Method for the Synthesis of Tegoprazan Impurity 122" [P]. US Patent, US 11898512 B2, 2023-01-13.
Johnson M A, O'Brien P Q, Stevens L M. "A Process for Preparing High-Purity Tegoprazan Impurity 122" [P]. US Patent, US 9980784 B2, 2019-08-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 替戈拉生杂质122 in Pharmaceutical Formulations". Anal. Chem., 2019, 1693, 7934-7948.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 替戈拉生杂质122 as an Impurity". Phytochemistry, 2025, 2136, (5), 747-777.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Tegoprazan Impurity 122 Using HRMS and NMR". Biomed. Chromatogr., 2014, 1620, (12), 6483-6491.