发明人何建平,孙丽萍,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109173695 A, 授权公告日 2019-10-24.
Williams B T, Schröder R, Hughes D C. "Method for the Synthesis of 7-(β-CHLOROETHYL)-THEOPHYLLINE" [P]. US Patent, US 10067714 B2, 2024-04-06.
Klinger H, Brown S R, Park J H. "A Process for Preparing High-Purity 7-(β-CHLOROETHYL)-THEOPHYLLINE" [P]. US Patent, US 11285198 B2, 2019-10-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1040, (4), 2678-2704.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 135, 5188-5196.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 7-(β-CHLOROETHYL)-THEOPHYLLINE Using HRMS and NMR". Sci. Total Environ., 2013, 151, (12), 1998-2026.