发明人王建平,钱学锋,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111523218 A, 授权公告日 2020-10-20.
发明人郑宇鹏,黄志刚,郭海燕. "Method for the Synthesis of 2-(3,4-Dihydro-1h-2-benzopyran-1-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 116995160 B, 授权公告日 2021-02-22.
发明人韩伟,黄志刚,何建平. "A Process for Preparing High-Purity 2-(3,4-Dihydro-1h-2-benzopyran-1-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 109426623 A, 授权公告日 2016-03-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1048, (8), 2235-2241.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 713, (5), 9986-9997.