发明人林芳,罗永刚,唐晓军. "Method for the Synthesis of Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8)" [P]. 中国发明专利, 专利号 CN 115392265 A, 授权公告日 2022-11-10.
Yamamoto T, Brown S R, Davis P L. "A Process for Preparing High-Purity Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8)" [P]. US Patent, US 10561953 B2, 2017-06-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 丁螺环酮 EP 杂质 A-D8(丁螺环酮 USP 相关化合物 A-D8) in Pharmaceutical Formulations". Sci. Total Environ., 2015, 2376, 3058-3076.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丁螺环酮 EP 杂质 A-D8(丁螺环酮 USP 相关化合物 A-D8) as an Impurity". J. Agric. Food Chem., 2025, 1784, (1), 3990-4018.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8) Using HRMS and NMR". Chromatographia, 2022, 1706, (7), 9853-9868.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 丁螺环酮 EP 杂质 A-D8(丁螺环酮 USP 相关化合物 A-D8) Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 1080, (2), 4111-4141.