Lee S K, Stevens L M, Park J H. "一种(S)-1-异丙基-2-甲基哌嗪的合成方法" [P]. US Patent, US 10285947 B2, 2017-09-10.
Williams B T, Fischer A B, Brown S R. "Method for the Synthesis of (S)-1-Isopropyl-2-methylpiperazine" [P]. US Patent, US 9140206 B2, 2020-04-17.
发明人冯建国,黄志刚,罗永刚. "A Process for Preparing High-Purity (S)-1-Isopropyl-2-methylpiperazine" [P]. 中国发明专利, 专利号 CN 112492777 B, 授权公告日 2023-06-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-1-异丙基-2-甲基哌嗪 in Pharmaceutical Formulations". Phytochemistry, 2014, 1978, (12), 525-542.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-1-异丙基-2-甲基哌嗪 as an Impurity". J. Sep. Sci., 2024, 370, 13-36.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1-Isopropyl-2-methylpiperazine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2215, (11), 7729-7749.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate (S)-1-异丙基-2-甲基哌嗪 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 2004, 5416-5444.