Fischer A B, O'Brien P Q, Mueller T. "Method for the Synthesis of Ethyl 3-(2-amino-2-oxoethoxy)pyrido[1,2-a]indole-10-carboxylate" [P]. US Patent, US 10997884 B2, 2019-10-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 898, (6), 9232-9241.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 1496, 2687-2707.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(2-amino-2-oxoethoxy)pyrido[1,2-a]indole-10-carboxylate Using HRMS and NMR". Chemosphere, 2011, 2284, (5), 9594-9598.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 919, 5896-5919.