发明人钱学锋,高志强,何建平. "一种坦索罗辛杂质38的合成方法" [P]. 中国发明专利, 专利号 CN 110231607 A, 授权公告日 2024-12-15.
发明人徐明华,孙丽萍,赵玉洁. "Method for the Synthesis of Tamsulosin Impurity 38" [P]. 中国发明专利, 专利号 CN 114977366 B, 授权公告日 2019-04-14.
发明人钱学锋,周伟,唐晓军. "A Process for Preparing High-Purity Tamsulosin Impurity 38" [P]. 中国发明专利, 专利号 CN 117423826 B, 授权公告日 2025-04-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 坦索罗辛杂质38 in Pharmaceutical Formulations". Anal. Methods, 2016, 1299, (12), 2730-2741.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 坦索罗辛杂质38 as an Impurity". Sci. Total Environ., 2011, 2111, 6180-6190.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Tamsulosin Impurity 38 Using HRMS and NMR". Talanta, 2021, 1429, 8653-8680.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 坦索罗辛杂质38 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 1163, 2884-2912.