Johnson M A, Davis P L, Park J H. "一种的合成方法" [P]. US Patent, US 11280401 B2, 2022-01-11.
Brown S R, Lee S K, Kumar R. "Method for the Synthesis of (1-Ethyl-1H-indazol-3-yl)methanol" [P]. US Patent, US 10170812 B2, 2018-09-28.
Kumar R, Park J H, Stevens L M. "A Process for Preparing High-Purity (1-Ethyl-1H-indazol-3-yl)methanol" [P]. US Patent, US 9699096 B2, 2016-03-27.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 2396, (2), 4237-4250.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1187, 9754-9766.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (1-Ethyl-1H-indazol-3-yl)methanol Using HRMS and NMR". Phytochemistry, 2019, 2232, 8929-8952.