发明人沈红梅,徐明华,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113893343 A, 授权公告日 2018-09-24.
Kowalski A, Nielsen H, Martínez F. "Method for the Synthesis of N-Methoxy-N-methyl-1H-indole-5-carboxamide" [P]. European Patent, EP 3401700 A1, 2022-10-14.
发明人周伟,李文辉,冯建国. "A Process for Preparing High-Purity N-Methoxy-N-methyl-1H-indole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 117724519 B, 授权公告日 2021-04-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1035, 3492-3515.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 2313, 7947-7966.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N-Methoxy-N-methyl-1H-indole-5-carboxamide Using HRMS and NMR". Phytochemistry, 2014, 557, (6), 9798-9802.