发明人冯建国,赵玉洁,沈红梅. "Method for the Synthesis of 1-methyl-1H,5H,6H,7H-pyrrolo[3,4-f]indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117705964 A, 授权公告日 2024-06-17.
发明人郭海燕,马晓峰,林芳. "A Process for Preparing High-Purity 1-methyl-1H,5H,6H,7H-pyrrolo[3,4-f]indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111151127 B, 授权公告日 2025-01-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1340, (2), 5311-5335.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 89, 4850-4856.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-methyl-1H,5H,6H,7H-pyrrolo[3,4-f]indole-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2019, 151, (10), 2280-2299.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1293, (2), 3411-3414.