Kumar R, Williams B T, Davis P L. "一种(S,Z)-1-(3-(5-((6--溴-1H-吲哚-3-基)亚甲基)-3,6-二氧代哌嗪-2-基)丙基)胍的合成方法" [P]. US Patent, US 11133774 B2, 2017-04-19.
发明人钱学锋,周伟,罗永刚. "Method for the Synthesis of (S,Z)-1-(3-(5-((6-Bromo-1H-indol-3-yl)methylene)-3,6-dioxopiperazin-2-yl)propyl)guanidine" [P]. 中国发明专利, 专利号 CN 114731540 A, 授权公告日 2020-09-09.
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,Z)-1-(3-(5-((6--溴-1H-吲哚-3-基)亚甲基)-3,6-二氧代哌嗪-2-基)丙基)胍 in Pharmaceutical Formulations". Food Chem., 2017, 987, (12), 8875-8893.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S,Z)-1-(3-(5-((6--溴-1H-吲哚-3-基)亚甲基)-3,6-二氧代哌嗪-2-基)丙基)胍 as an Impurity". Molecules, 2016, 2106, (2), 6533-6539.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (S,Z)-1-(3-(5-((6-Bromo-1H-indol-3-yl)methylene)-3,6-dioxopiperazin-2-yl)propyl)guanidine Using HRMS and NMR". Talanta, 2022, 220, (1), 3632-3644.