发明人钱学锋,周伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109033424 A, 授权公告日 2017-11-27.
Roberts E F, Davis P L, Brown S R. "Method for the Synthesis of 1,3-Bis(pyrrolidin-1-yl)propane-1,3-dione" [P]. US Patent, US 11606267 B2, 2021-02-28.
发明人徐明华,韩伟,高志强. "A Process for Preparing High-Purity 1,3-Bis(pyrrolidin-1-yl)propane-1,3-dione" [P]. 中国发明专利, 专利号 CN 115121876 B, 授权公告日 2019-10-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 865, (9), 2737-2750.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1312, (6), 7256-7266.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Bis(pyrrolidin-1-yl)propane-1,3-dione Using HRMS and NMR". Chemosphere, 2010, 1618, 145-150.