O'Brien P Q, Johnson M A, Park J H. "一种的合成方法" [P]. US Patent, US 9757666 B2, 2018-07-14.
发明人何建平,张德明,高志强. "Method for the Synthesis of 6,7-Dimethoxy-1-(4-nitrophenyl)-3,4-dihydroisoquinoline" [P]. 中国发明专利, 专利号 CN 108499770 A, 授权公告日 2018-02-18.
发明人冯建国,朱建伟,韩伟. "A Process for Preparing High-Purity 6,7-Dimethoxy-1-(4-nitrophenyl)-3,4-dihydroisoquinoline" [P]. 中国发明专利, 专利号 CN 116005799 B, 授权公告日 2025-11-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 1830, 1925-1933.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 2118, (8), 9739-9758.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dimethoxy-1-(4-nitrophenyl)-3,4-dihydroisoquinoline Using HRMS and NMR". Sci. Total Environ., 2024, 2197, 9571-9581.