发明人赵玉洁,杨光,马晓峰. "Method for the Synthesis of 1-(1,3-Dioxaindan-5-yl)-3-(2-chloroacetyl)urea" [P]. 中国发明专利, 专利号 CN 113993314 B, 授权公告日 2016-09-12.
发明人陈志强,高志强,张德明. "A Process for Preparing High-Purity 1-(1,3-Dioxaindan-5-yl)-3-(2-chloroacetyl)urea" [P]. 中国发明专利, 专利号 CN 113624571 B, 授权公告日 2025-09-06.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1452, 3040-3043.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 1477, (10), 7401-7416.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1,3-Dioxaindan-5-yl)-3-(2-chloroacetyl)urea Using HRMS and NMR". Talanta, 2011, 1532, (3), 5589-5603.