发明人刘建华,高志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114060198 A, 授权公告日 2024-04-27.
Yamamoto T, Williams B T, Chen K W. "Method for the Synthesis of 6-(4-Isopropylpiperazin-1-yl)-2-methylnicotinic acid" [P]. US Patent, US 9619008 B2, 2017-11-12.
发明人马晓峰,刘建华,黄志刚. "A Process for Preparing High-Purity 6-(4-Isopropylpiperazin-1-yl)-2-methylnicotinic acid" [P]. 中国发明专利, 专利号 CN 108228138 A, 授权公告日 2019-05-07.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 788, (5), 2206-2218.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 2122, (3), 6492-6507.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-Isopropylpiperazin-1-yl)-2-methylnicotinic acid Using HRMS and NMR". J. Nat. Prod., 2021, 1712, 3732-3735.