发明人唐晓军,黄志刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116903388 A, 授权公告日 2023-08-18.
Schröder R, Thompson G K, Fischer A B. "Method for the Synthesis of ethyl 4-hydroxy-2-methylpyrrolo[2,1-f][1,2,4]triazine-7-carboxylate" [P]. US Patent, US 11649110 B2, 2017-10-17.
Roberts E F, Schröder R, Kumar R. "A Process for Preparing High-Purity ethyl 4-hydroxy-2-methylpyrrolo[2,1-f][1,2,4]triazine-7-carboxylate" [P]. US Patent, US 10145999 B2, 2024-07-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 1437, 8132-8147.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 601, 3268-3297.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 4-hydroxy-2-methylpyrrolo[2,1-f][1,2,4]triazine-7-carboxylate Using HRMS and NMR". Molecules, 2019, 410, (5), 928-954.