Brown S R, Davis P L, Anderson J P. "一种2-(7-硝基-3-吲哚基)-2-氧代乙酸甲酯的合成方法" [P]. US Patent, US 10012084 B2, 2016-01-19.
Hughes D C, Patel M V, Yamamoto T. "Method for the Synthesis of Methyl 2-(7-Nitro-3-indolyl)-2-oxoacetate" [P]. US Patent, US 10596192 B2, 2025-10-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(7-硝基-3-吲哚基)-2-氧代乙酸甲酯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 690, (11), 7438-7468.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(7-硝基-3-吲哚基)-2-氧代乙酸甲酯 as an Impurity". Anal. Methods, 2024, 888, 3454-3474.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(7-Nitro-3-indolyl)-2-oxoacetate Using HRMS and NMR". Chromatographia, 2015, 709, (4), 7346-7366.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 2-(7-硝基-3-吲哚基)-2-氧代乙酸甲酯 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 728, 6337-6366.