Roberts E F, O'Brien P Q, Mueller T. "一种的合成方法" [P]. US Patent, US 11016849 B2, 2023-05-08.
Johansson L, Mueller T C, Sørensen M. "Method for the Synthesis of 1-Methyl-4,5,6,7-tetrahydro-1H-indazol-3-amine hydrochloride" [P]. European Patent, EP 3886226 A1, 2018-08-02.
Mueller T C, Rossi M, Nowak P. "A Process for Preparing High-Purity 1-Methyl-4,5,6,7-tetrahydro-1H-indazol-3-amine hydrochloride" [P]. European Patent, EP 3134011 A1, 2020-07-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 2228, 6976-6983.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 1987, (9), 3866-3872.