发明人刘建华,林芳,赵玉洁. "Method for the Synthesis of Trimethoprim" [P]. 中国发明专利, 专利号 CN 112695935 B, 授权公告日 2017-03-01.
Rossi M, Martínez F, Björnsson E. "A Process for Preparing High-Purity Trimethoprim" [P]. European Patent, EP 3233239 A1, 2021-05-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 甲氧苄啶 in Pharmaceutical Formulations". Phytochemistry, 2022, 1935, 999-1019.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲氧苄啶 as an Impurity". J. Sep. Sci., 2014, 1820, (4), 8560-8578.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Trimethoprim Using HRMS and NMR". Environ. Sci. Technol., 2014, 1489, (8), 7479-7485.