发明人沈红梅,胡光,韩伟. "Method for the Synthesis of 6-Amino-4-cyclopropoxypicolinic acid" [P]. 中国发明专利, 专利号 CN 111745214 A, 授权公告日 2020-09-22.
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". Biomed. Chromatogr., 2010, 1624, (1), 3432-3448.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1340, 5782-5795.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-4-cyclopropoxypicolinic acid Using HRMS and NMR". Molecules, 2010, 1704, (7), 1805-1811.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 1812, 6591-6610.