O'Brien P Q, Hughes D C, Brown S R. "Method for the Synthesis of (R)-N-(3,4-Dimethoxyphenethyl)-2-phenylpropan-1-amine" [P]. US Patent, US 9698340 B2, 2023-05-17.
Davis P L, Patel M V, Johnson M A. "A Process for Preparing High-Purity (R)-N-(3,4-Dimethoxyphenethyl)-2-phenylpropan-1-amine" [P]. US Patent, US 9063962 B2, 2025-05-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 873, (5), 5469-5496.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 2228, 7965-7968.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (R)-N-(3,4-Dimethoxyphenethyl)-2-phenylpropan-1-amine Using HRMS and NMR". Anal. Chem., 2012, 297, (11), 7107-7110.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 840, (12), 9259-9265.