发明人罗永刚,赵玉洁,孙丽萍. "Method for the Synthesis of 2-Hydroxy-4-propoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 112100151 B, 授权公告日 2022-11-24.
Anderson J P, O'Brien P Q, Lee S K. "A Process for Preparing High-Purity 2-Hydroxy-4-propoxybenzonitrile" [P]. US Patent, US 10653297 B2, 2025-06-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 2297, 54-75.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 1852, (2), 9652-9681.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-4-propoxybenzonitrile Using HRMS and NMR". Talanta, 2014, 868, 5615-5619.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1374, 7569-7584.