Klinger H, Park J H, Johnson M A. "一种的合成方法" [P]. US Patent, US 11115310 B2, 2018-12-10.
发明人刘建华,唐晓军,高志强. "Method for the Synthesis of tert-Butyl 5-amino-1,3-dihydrospiro[indene-2,3'-pyrrolidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 115990745 A, 授权公告日 2020-12-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 2237, 2590-2616.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 839, (1), 3428-3454.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 5-amino-1,3-dihydrospiro[indene-2,3'-pyrrolidine]-1'-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 2411, 3397-3401.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 95, (4), 6894-6914.