Davis P L, Williams B T, Lee S K. "一种的合成方法" [P]. US Patent, US 10119020 B2, 2018-07-12.
发明人刘建华,沈红梅,唐晓军. "Method for the Synthesis of n-Ethyl-8-oxo-15-oxa-14-azatetracyclo[7.6.1.0^{2,7}.0^{13,16}]hexadeca-1(16),2,4,6,9,11,13-heptaene-12-carboxamide" [P]. 中国发明专利, 专利号 CN 116999202 A, 授权公告日 2017-03-09.
发明人赵玉洁,陈志强,沈红梅. "A Process for Preparing High-Purity n-Ethyl-8-oxo-15-oxa-14-azatetracyclo[7.6.1.0^{2,7}.0^{13,16}]hexadeca-1(16),2,4,6,9,11,13-heptaene-12-carboxamide" [P]. 中国发明专利, 专利号 CN 115945778 A, 授权公告日 2019-11-16.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 1422, 8194-8209.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1310, (5), 2801-2809.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of n-Ethyl-8-oxo-15-oxa-14-azatetracyclo[7.6.1.0^{2,7}.0^{13,16}]hexadeca-1(16),2,4,6,9,11,13-heptaene-12-carboxamide Using HRMS and NMR". Environ. Sci. Technol., 2010, 1471, (4), 603-627.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1135, (10), 6732-6738.