发明人林芳,沈红梅,唐晓军. "Method for the Synthesis of 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid" [P]. 中国发明专利, 专利号 CN 114048389 A, 授权公告日 2020-02-03.
Anderson J P, Kumar R, Fischer A B. "A Process for Preparing High-Purity 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid" [P]. US Patent, US 9533767 B2, 2017-01-01.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 1160, (8), 9513-9537.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid as an Impurity". Environ. Sci. Technol., 2024, 347, (7), 6869-6875.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid Using HRMS and NMR". Chromatographia, 2019, 2469, (2), 1937-1948.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 2-[1-(3,6-dichloropyridazin-4-yl)-N-methylformamido]acetic acid Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 1424, (7), 1147-1159.