发明人陈志强,胡光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114626301 A, 授权公告日 2017-12-15.
Roberts E F, Chen K W, Park J H. "Method for the Synthesis of 4-(Difluoromethoxy)-2,6-difluorobenzonitrile" [P]. US Patent, US 10497919 B2, 2025-05-03.
发明人沈红梅,王建平,罗永刚. "A Process for Preparing High-Purity 4-(Difluoromethoxy)-2,6-difluorobenzonitrile" [P]. 中国发明专利, 专利号 CN 108121058 A, 授权公告日 2017-11-27.
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., 2024, 953, 433-439.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 310, 3090-3100.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethoxy)-2,6-difluorobenzonitrile Using HRMS and NMR". Sci. Total Environ., 2016, 1891, 9887-9894.