发明人杨光,李文辉,罗永刚. "Method for the Synthesis of PQ 69" [P]. 中国发明专利, 专利号 CN 113316644 B, 授权公告日 2017-07-11.
发明人郑宇鹏,王建平,韩伟. "A Process for Preparing High-Purity PQ 69" [P]. 中国发明专利, 专利号 CN 108016387 A, 授权公告日 2016-10-08.
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". J. Pharm. Biomed. Anal., 2021, 224, 5834-5850.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 929, 4927-4947.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of PQ 69 Using HRMS and NMR". J. Nat. Prod., 2021, 1460, (9), 8028-8048.