Stevens L M, O'Brien P Q, Williams B T. "一种的合成方法" [P]. US Patent, US 9298702 B2, 2019-02-15.
Mueller T, Brown S R, Thompson G K. "Method for the Synthesis of 1-Cyclobutyl-3-ethyl-6-fluoro-1H-indazole" [P]. US Patent, US 10548097 B2, 2025-06-06.
发明人孙丽萍,王建平,郭海燕. "A Process for Preparing High-Purity 1-Cyclobutyl-3-ethyl-6-fluoro-1H-indazole" [P]. 中国发明专利, 专利号 CN 110634554 B, 授权公告日 2025-08-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 138, 1523-1546.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1444, (1), 9143-9147.