Roberts E F, Thompson G K, Williams B T. "一种的合成方法" [P]. US Patent, US 9879116 B2, 2024-09-04.
发明人郭海燕,马晓峰,韩伟. "Method for the Synthesis of Ethyl 2-amino-3-methyl-3-nitrobutanoate" [P]. 中国发明专利, 专利号 CN 117790906 B, 授权公告日 2018-03-06.
Chen K W, Williams B T, Lee S K. "A Process for Preparing High-Purity Ethyl 2-amino-3-methyl-3-nitrobutanoate" [P]. US Patent, US 10002192 B2, 2024-02-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 2039, (3), 8490-8515.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1191, 3637-3648.