发明人张德明,高志强,郑宇鹏. "Method for the Synthesis of Ethyl 2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111088686 A, 授权公告日 2023-09-14.
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". Environ. Sci. Technol., 2010, 743, (3), 1959-1986.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 292, (1), 455-482.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2021, 432, (7), 9710-9722.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 208, 5234-5242.