发明人何建平,马晓峰,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117511445 A, 授权公告日 2019-11-01.
发明人郭海燕,朱建伟,钱学锋. "Method for the Synthesis of 4-(Prop-2-yn-1-yl)-1,2,4-triazolidine-3,5-dione" [P]. 中国发明专利, 专利号 CN 116123889 A, 授权公告日 2020-08-04.
Klinger H, Lee S K, Patel M V. "A Process for Preparing High-Purity 4-(Prop-2-yn-1-yl)-1,2,4-triazolidine-3,5-dione" [P]. US Patent, US 9915958 B2, 2019-02-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 983, 3676-3683.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1308, 2916-2942.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Prop-2-yn-1-yl)-1,2,4-triazolidine-3,5-dione Using HRMS and NMR". J. Chromatogr. A, 2018, 911, 8285-8304.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 2215, (8), 4500-4512.