发明人冯建国,胡光,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110552757 A, 授权公告日 2019-09-19.
Yamamoto T, Anderson J P, Chen K W. "Method for the Synthesis of 6-(Thiophen-2-yl)-1H-indazole" [P]. US Patent, US 11093956 B2, 2025-04-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 2317, (4), 1859-1877.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1573, (5), 5778-5792.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Thiophen-2-yl)-1H-indazole Using HRMS and NMR". J. Nat. Prod., 2014, 2146, 9252-9255.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 2346, (1), 8929-8947.