Schröder R, Jørgensen K, Sørensen M. "Method for the Synthesis of 4-(1,2,3,4-Tetrahydroisoquinoline-2-carbothioamido)butanoic acid" [P]. European Patent, EP 3870263 A1, 2021-03-25.
发明人胡光,杨光,沈红梅. "A Process for Preparing High-Purity 4-(1,2,3,4-Tetrahydroisoquinoline-2-carbothioamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 116998328 B, 授权公告日 2016-04-20.
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". Phytochemistry, 2014, 1126, (6), 1948-1971.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1250, 431-453.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1,2,3,4-Tetrahydroisoquinoline-2-carbothioamido)butanoic acid Using HRMS and NMR". Chemosphere, 2025, 1322, 3368-3380.