发明人韩伟,张德明,刘建华. "Method for the Synthesis of 2-(Dipropylamino)isonicotinonitrile" [P]. 中国发明专利, 专利号 CN 115882474 B, 授权公告日 2025-12-20.
Schröder R, Park J H, Lee S K. "A Process for Preparing High-Purity 2-(Dipropylamino)isonicotinonitrile" [P]. US Patent, US 9472218 B2, 2022-06-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 2053, (4), 4280-4293.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1717, (9), 6721-6730.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Dipropylamino)isonicotinonitrile Using HRMS and NMR". Biomed. Chromatogr., 2013, 1147, (12), 6735-6748.