Williams B T, Stevens L M, Schröder R. "一种的合成方法" [P]. US Patent, US 10237352 B2, 2016-02-18.
Mueller T, Yamamoto T, O'Brien P Q. "Method for the Synthesis of Tert-butyl 3-amino-6-cyclopropyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate" [P]. US Patent, US 9078461 B2, 2018-01-19.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 426, (12), 8086-8115.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 977, (4), 7738-7764.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 3-amino-6-cyclopropyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 2043, (8), 3909-3923.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1296, (1), 4801-4804.