发明人郭海燕,唐晓军,林芳. "Method for the Synthesis of 2-Cyclopropyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117637356 B, 授权公告日 2022-10-22.
Anderson J P, O'Brien P Q, Yamamoto T. "A Process for Preparing High-Purity 2-Cyclopropyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine" [P]. US Patent, US 10974776 B2, 2024-04-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 1657, (9), 9519-9525.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1367, (7), 2619-2622.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyclopropyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine Using HRMS and NMR". Anal. Chim. Acta, 2023, 2451, 5378-5399.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 2267, 6115-6131.