发明人郭海燕,朱建伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116212148 A, 授权公告日 2021-03-10.
Schröder R, Chen K W, Park J H. "Method for the Synthesis of 6,7-Dihydropyrano[3,4-c]pyrrol-4(2H)-one" [P]. US Patent, US 11891780 B2, 2019-12-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2012, 2058, (4), 2027-2038.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 548, (9), 3345-3357.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dihydropyrano[3,4-c]pyrrol-4(2H)-one Using HRMS and NMR". J. Nat. Prod., 2018, 1085, 1067-1080.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 439, (6), 2286-2313.