发明人徐明华,周伟,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111425460 A, 授权公告日 2025-09-06.
Stevens L M, Park J H, Kumar R. "Method for the Synthesis of 1-Ethylindoline-5-carbaldehyde" [P]. US Patent, US 10449118 B2, 2016-03-16.
Chen K W, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity 1-Ethylindoline-5-carbaldehyde" [P]. US Patent, US 11838504 B2, 2016-05-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 1525, (12), 5659-5674.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 2097, 5314-5331.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethylindoline-5-carbaldehyde Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1787, (4), 5172-5196.