Roberts E F, Johnson M A, Klinger H. "一种4-hydroxy-1-benzothiophene-6-carbaldehyde的合成方法" [P]. US Patent, US 11632427 B2, 2025-02-27.
发明人钱学锋,胡光,韩伟. "Method for the Synthesis of 4-hydroxy-1-benzothiophene-6-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109539238 A, 授权公告日 2024-11-17.
发明人赵玉洁,马晓峰,黄志刚. "A Process for Preparing High-Purity 4-hydroxy-1-benzothiophene-6-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111905807 B, 授权公告日 2017-01-26.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 4-hydroxy-1-benzothiophene-6-carbaldehyde in Pharmaceutical Formulations". J. Nat. Prod., 2024, 773, 2493-2504.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-hydroxy-1-benzothiophene-6-carbaldehyde as an Impurity". J. Sep. Sci., 2011, 305, 6620-6637.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-hydroxy-1-benzothiophene-6-carbaldehyde Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 711, (6), 1854-1858.