发明人杨光,钱学锋,罗永刚. "Method for the Synthesis of 3-Methylbenzofuran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114410268 A, 授权公告日 2024-02-27.
发明人唐晓军,钱学锋,李文辉. "A Process for Preparing High-Purity 3-Methylbenzofuran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117425252 A, 授权公告日 2024-05-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 128, (7), 1749-1765.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 524, 8206-8236.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methylbenzofuran-2-carbonitrile Using HRMS and NMR". Chemosphere, 2022, 1409, (6), 3633-3660.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 2448, (5), 1657-1681.