Williams B T, Fischer A B, Mueller T. "一种的合成方法" [P]. US Patent, US 10278451 B2, 2017-12-15.
发明人唐晓军,钱学锋,孙丽萍. "Method for the Synthesis of N-Benzyl-7-methoxy-12,12-dimethyl-2-thia-4,6,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(14),3(8),4,6,9-pentaen-14-amine" [P]. 中国发明专利, 专利号 CN 112455890 A, 授权公告日 2015-11-01.
发明人李文辉,陈志强,唐晓军. "A Process for Preparing High-Purity N-Benzyl-7-methoxy-12,12-dimethyl-2-thia-4,6,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(14),3(8),4,6,9-pentaen-14-amine" [P]. 中国发明专利, 专利号 CN 112294359 B, 授权公告日 2024-01-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 1502, (8), 3135-3147.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1735, (9), 6365-6379.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Benzyl-7-methoxy-12,12-dimethyl-2-thia-4,6,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(14),3(8),4,6,9-pentaen-14-amine Using HRMS and NMR". Anal. Methods, 2011, 637, 6457-6476.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 1453, (3), 7669-7681.