Johansson L, Jørgensen K, Martínez F. "Method for the Synthesis of Methyl 3'-(1,3-dioxolan-2-yl)[1,1'-biphenyl]-2-carboxylate" [P]. European Patent, EP 3046553 A1, 2016-12-12.
Rossi M, Mueller T C, Johansson L. "A Process for Preparing High-Purity Methyl 3'-(1,3-dioxolan-2-yl)[1,1'-biphenyl]-2-carboxylate" [P]. European Patent, EP 3569293 A1, 2015-01-01.
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". J. Chromatogr. A, 2011, 2066, (2), 7594-7609.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 1033, (12), 6698-6726.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3'-(1,3-dioxolan-2-yl)[1,1'-biphenyl]-2-carboxylate Using HRMS and NMR". Chemosphere, 2012, 1059, (8), 3282-3289.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 1027, 3617-3632.