发明人唐晓军,何建平,郭海燕. "Method for the Synthesis of 1-(3-(4-(1-Ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)phenyl)-N,N-dimethylmethanamine" [P]. 中国发明专利, 专利号 CN 113815793 A, 授权公告日 2021-03-16.
发明人赵玉洁,朱建伟,马晓峰. "A Process for Preparing High-Purity 1-(3-(4-(1-Ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)phenyl)-N,N-dimethylmethanamine" [P]. 中国发明专利, 专利号 CN 114723881 B, 授权公告日 2020-06-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1962, (5), 7558-7575.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 710, (3), 5980-6005.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-(4-(1-Ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)phenyl)-N,N-dimethylmethanamine Using HRMS and NMR". Chromatographia, 2017, 140, (1), 899-914.