Brown S R, Fischer A B, Anderson J P. "一种西洛他唑杂质13的合成方法" [P]. US Patent, US 10963066 B2, 2018-10-10.
Williams B T, Park J H, Klinger H. "Method for the Synthesis of Cilostazol Impurity 13" [P]. US Patent, US 9296620 B2, 2025-10-13.
发明人李文辉,郭海燕,高志强. "A Process for Preparing High-Purity Cilostazol Impurity 13" [P]. 中国发明专利, 专利号 CN 109569996 A, 授权公告日 2018-02-25.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 西洛他唑杂质13 in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 2102, 7024-7049.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 西洛他唑杂质13 as an Impurity". Phytochemistry, 2024, 1132, (3), 8288-8297.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Cilostazol Impurity 13 Using HRMS and NMR". Chemosphere, 2024, 1743, (6), 8104-8107.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 西洛他唑杂质13 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 1012, (7), 5046-5063.