Martínez F, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3553935 A1, 2019-04-01.
Anderson J P, Johnson M A, Mueller T. "Method for the Synthesis of 1H-Furo[2,3-g]indazole" [P]. US Patent, US 9930287 B2, 2015-01-19.
Patel M V, Klinger H, Chen K W. "A Process for Preparing High-Purity 1H-Furo[2,3-g]indazole" [P]. US Patent, US 10468689 B2, 2024-03-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1380, (7), 1365-1395.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1898, 6952-6979.