发明人孙丽萍,冯建国,沈红梅. "Method for the Synthesis of rac 5-Hydroxymethyl Tolterodine-d14" [P]. 中国发明专利, 专利号 CN 108328985 B, 授权公告日 2015-06-09.
发明人王建平,何建平,林芳. "A Process for Preparing High-Purity rac 5-Hydroxymethyl Tolterodine-d14" [P]. 中国发明专利, 专利号 CN 116055037 B, 授权公告日 2025-03-21.
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 rac 5-羟甲基托特罗定-d14 in Pharmaceutical Formulations". Molecules, 2023, 885, (4), 8189-8207.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac 5-羟甲基托特罗定-d14 as an Impurity". J. Chromatogr. A, 2012, 719, 4635-4658.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of rac 5-Hydroxymethyl Tolterodine-d14 Using HRMS and NMR". Talanta, 2019, 2086, (10), 9391-9412.