Kumar R, Roberts E F, Johnson M A. "一种的合成方法" [P]. US Patent, US 11033680 B2, 2022-05-24.
Johansson L, Lefèvre J P, Jørgensen K. "Method for the Synthesis of 3-(1-Isopropyl-1,2,3,6-tetrahydropyridin-4-yl)-5-nitro-1H-indole" [P]. European Patent, EP 3077434 A1, 2018-08-24.
发明人周伟,赵玉洁,高志强. "A Process for Preparing High-Purity 3-(1-Isopropyl-1,2,3,6-tetrahydropyridin-4-yl)-5-nitro-1H-indole" [P]. 中国发明专利, 专利号 CN 111280554 A, 授权公告日 2025-10-19.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1809, 2625-2635.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1477, (11), 5895-5915.