Sørensen M, Mueller T C, Rossi M. "一种的合成方法" [P]. European Patent, EP 3311312 A1, 2020-12-05.
Klinger H, Thompson G K, Johnson M A. "Method for the Synthesis of 6,7-Dihydro-5H-cyclopenta[c]pyridazin-3-amine" [P]. US Patent, US 9490168 B2, 2016-05-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 942, (7), 2731-2750.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 2183, 3480-3497.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dihydro-5H-cyclopenta[c]pyridazin-3-amine Using HRMS and NMR". J. Sep. Sci., 2021, 2086, (7), 5673-5683.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 1750, (12), 2311-2325.