发明人杨光,马晓峰,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116341970 A, 授权公告日 2020-08-14.
发明人郭海燕,周伟,赵玉洁. "Method for the Synthesis of 2-Methyl-6-nitro-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111330080 B, 授权公告日 2022-06-27.
发明人冯建国,孙丽萍,何建平. "A Process for Preparing High-Purity 2-Methyl-6-nitro-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117073258 B, 授权公告日 2020-11-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2018, 521, (1), 7534-7549.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 259, 8737-8764.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-6-nitro-1H-indole-3-carbaldehyde Using HRMS and NMR". Phytochemistry, 2024, 1166, (7), 4524-4530.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 1500, 43-47.