发明人朱建伟,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116634031 A, 授权公告日 2024-10-03.
发明人胡光,孙丽萍,刘建华. "Method for the Synthesis of 1-(Hydroxymethyl)-3-(ureidomethyl)urea" [P]. 中国发明专利, 专利号 CN 117186677 A, 授权公告日 2017-07-27.
发明人赵玉洁,冯建国,李文辉. "A Process for Preparing High-Purity 1-(Hydroxymethyl)-3-(ureidomethyl)urea" [P]. 中国发明专利, 专利号 CN 113342647 A, 授权公告日 2024-06-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 260, 2613-2627.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 1571, (11), 9670-9684.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Hydroxymethyl)-3-(ureidomethyl)urea Using HRMS and NMR". Anal. Chem., 2015, 727, 5437-5461.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 1200, 362-366.