Roberts E F, Thompson G K, Park J H. "Method for the Synthesis of 6-Isopropoxy-6H-furo[2,3-b]pyrrole-4,5-diamine" [P]. US Patent, US 11319210 B2, 2020-12-05.
发明人何建平,郭海燕,郑宇鹏. "A Process for Preparing High-Purity 6-Isopropoxy-6H-furo[2,3-b]pyrrole-4,5-diamine" [P]. 中国发明专利, 专利号 CN 111031079 B, 授权公告日 2021-05-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2023, 2209, (8), 103-119.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 444, (5), 5645-5654.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Isopropoxy-6H-furo[2,3-b]pyrrole-4,5-diamine Using HRMS and NMR". J. Nat. Prod., 2020, 2216, (3), 5776-5797.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 356, (12), 551-575.