发明人何建平,沈红梅,徐明华. "Method for the Synthesis of 3-Formyl-5-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 116708749 B, 授权公告日 2019-01-11.
发明人朱建伟,韩伟,李文辉. "A Process for Preparing High-Purity 3-Formyl-5-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 116947939 A, 授权公告日 2017-12-23.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 476, 4797-4825.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 1465, 4191-4218.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-Formyl-5-hydroxybenzonitrile Using HRMS and NMR". Anal. Chem., 2019, 1467, (6), 7664-7669.