发明人张德明,陈志强,罗永刚. "一种N-亚硝基DL-吡喹胺的合成方法" [P]. 中国发明专利, 专利号 CN 109342176 A, 授权公告日 2024-10-11.
Schröder R, Johnson M A, Lee S K. "Method for the Synthesis of N-nitroso DL-Praziquanamine" [P]. US Patent, US 10761953 B2, 2021-04-10.
Thompson G K, Lee S K, Roberts E F. "A Process for Preparing High-Purity N-nitroso DL-Praziquanamine" [P]. US Patent, US 9075259 B2, 2020-02-26.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of N-亚硝基DL-吡喹胺 in Pharmaceutical Formulations". Chemosphere, 2015, 1536, (1), 3790-3820.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-亚硝基DL-吡喹胺 as an Impurity". J. Nat. Prod., 2017, 2278, (3), 9180-9184.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-nitroso DL-Praziquanamine Using HRMS and NMR". Sci. Total Environ., 2018, 1630, (2), 4649-4670.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate N-亚硝基DL-吡喹胺 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 1459, (3), 8781-8798.