发明人沈红梅,黄志刚,李文辉. "Method for the Synthesis of 1-(1H-Indol-3-yl)-3-(pyridin-2-ylmethyl)urea" [P]. 中国发明专利, 专利号 CN 114265697 B, 授权公告日 2024-04-24.
发明人王建平,杨光,沈红梅. "A Process for Preparing High-Purity 1-(1H-Indol-3-yl)-3-(pyridin-2-ylmethyl)urea" [P]. 中国发明专利, 专利号 CN 111142871 B, 授权公告日 2022-11-13.
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". Sci. Total Environ., 2021, 1019, 8963-8983.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 632, 2751-2756.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1H-Indol-3-yl)-3-(pyridin-2-ylmethyl)urea Using HRMS and NMR". Anal. Methods, 2019, 1429, 3979-3986.