发明人何建平,杨光,马晓峰. "一种1-甲基-3-(1-甲基-1H-吲哚-3-基)-4-(戊基氨基)-1H-吡咯-2,5-二酮的合成方法" [P]. 中国发明专利, 专利号 CN 108840916 A, 授权公告日 2018-04-04.
Yamamoto T, Kumar R, Park J H. "Method for the Synthesis of 1-Methyl-3-(1-methyl-1H-indol-3-yl)-4-(pentylamino)-1H-pyrrole-2,5-dione" [P]. US Patent, US 11511533 B2, 2017-08-12.
发明人刘建华,唐晓军,胡光. "A Process for Preparing High-Purity 1-Methyl-3-(1-methyl-1H-indol-3-yl)-4-(pentylamino)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 108252743 A, 授权公告日 2019-02-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-3-(1-甲基-1H-吲哚-3-基)-4-(戊基氨基)-1H-吡咯-2,5-二酮 in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 231, (3), 5828-5851.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-3-(1-甲基-1H-吲哚-3-基)-4-(戊基氨基)-1H-吡咯-2,5-二酮 as an Impurity". Anal. Methods, 2010, 1711, (1), 2381-2398.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-(1-methyl-1H-indol-3-yl)-4-(pentylamino)-1H-pyrrole-2,5-dione Using HRMS and NMR". Talanta, 2015, 314, (7), 3277-3298.