发明人何建平,胡光,杨光. "Method for the Synthesis of Polmacoxib Impurity 1" [P]. 中国发明专利, 专利号 CN 108148971 A, 授权公告日 2017-03-06.
发明人冯建国,陈志强,郭海燕. "A Process for Preparing High-Purity Polmacoxib Impurity 1" [P]. 中国发明专利, 专利号 CN 115915150 B, 授权公告日 2024-12-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of Polmacoxib Impurity1 in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 2425, (10), 5193-5202.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of Polmacoxib Impurity1 as an Impurity". Molecules, 2014, 1708, 2658-2671.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Polmacoxib Impurity 1 Using HRMS and NMR". Phytochemistry, 2015, 973, 2108-2117.