发明人黄志刚,唐晓军,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109494317 A, 授权公告日 2019-04-05.
发明人郑宇鹏,林芳,韩伟. "Method for the Synthesis of 6-bromo-N-methoxy-N-methylchroman-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111420068 B, 授权公告日 2017-02-08.
发明人黄志刚,沈红梅,胡光. "A Process for Preparing High-Purity 6-bromo-N-methoxy-N-methylchroman-2-carboxamide" [P]. 中国发明专利, 专利号 CN 115349402 A, 授权公告日 2016-07-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2010, 1508, (1), 3651-3655.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 1146, (11), 7500-7515.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-bromo-N-methoxy-N-methylchroman-2-carboxamide Using HRMS and NMR". J. Agric. Food Chem., 2020, 280, (7), 7181-7188.