Nowak P, Johansson L, Björnsson E. "一种顺式-5-甲基-1H-六氢吡咯并[3,4-b]吡咯二盐酸盐的合成方法" [P]. European Patent, EP 3025498 A1, 2017-01-18.
发明人钱学锋,张德明,杨光. "Method for the Synthesis of cis-5-Methyl-1H-hexahydropyrrolo[3,4-b]pyrrole Dihydrochloride" [P]. 中国发明专利, 专利号 CN 117402642 A, 授权公告日 2024-05-15.
Johansson L, Rossi M, Mueller T C. "A Process for Preparing High-Purity cis-5-Methyl-1H-hexahydropyrrolo[3,4-b]pyrrole Dihydrochloride" [P]. European Patent, EP 3219780 A1, 2021-06-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 顺式-5-甲基-1H-六氢吡咯并[3,4-b]吡咯二盐酸盐 in Pharmaceutical Formulations". Chemosphere, 2019, 533, (1), 4827-4851.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 顺式-5-甲基-1H-六氢吡咯并[3,4-b]吡咯二盐酸盐 as an Impurity". Anal. Chem., 2016, 1046, (5), 987-1013.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of cis-5-Methyl-1H-hexahydropyrrolo[3,4-b]pyrrole Dihydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2021, 971, (9), 7657-7680.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 顺式-5-甲基-1H-六氢吡咯并[3,4-b]吡咯二盐酸盐 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 2432, (2), 9038-9052.