发明人杨光,韩伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109027078 A, 授权公告日 2018-07-23.
Chen K W, Anderson J P, Lee S K. "Method for the Synthesis of 1-Isobutyl-3,4-dihydroisoquinoline" [P]. US Patent, US 11354383 B2, 2016-03-02.
Hughes D C, O'Brien P Q, Fischer A B. "A Process for Preparing High-Purity 1-Isobutyl-3,4-dihydroisoquinoline" [P]. US Patent, US 9590248 B2, 2020-04-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 2099, 522-527.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1616, (7), 5389-5396.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isobutyl-3,4-dihydroisoquinoline Using HRMS and NMR". Anal. Chem., 2013, 2293, (7), 8665-8682.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 481, 882-904.