Kumar R, O'Brien P Q, Mueller T. "Method for the Synthesis of 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol" [P]. US Patent, US 9626991 B2, 2018-06-16.
发明人何建平,徐明华,钱学锋. "A Process for Preparing High-Purity 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol" [P]. 中国发明专利, 专利号 CN 115969355 B, 授权公告日 2023-09-17.
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". Anal. Chem., 2018, 1757, (7), 3093-3096.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 1171, 5655-5679.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol Using HRMS and NMR". Environ. Sci. Technol., 2010, 1294, 138-159.