发明人唐晓军,陈志强,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115953789 A, 授权公告日 2018-12-04.
发明人罗永刚,杨光,张德明. "Method for the Synthesis of Almotriptan EP Impurity A" [P]. 中国发明专利, 专利号 CN 113524416 A, 授权公告日 2017-02-11.
发明人郭海燕,孙丽萍,张德明. "A Process for Preparing High-Purity Almotriptan EP Impurity A" [P]. 中国发明专利, 专利号 CN 114483169 B, 授权公告日 2015-08-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1336, (8), 4903-4915.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 1607, (4), 8380-8401.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Almotriptan EP Impurity A Using HRMS and NMR". J. Sep. Sci., 2019, 743, (6), 7118-7126.