Thompson G K, Davis P L, Mueller T. "Method for the Synthesis of Methotrexate Tetraglutamate" [P]. US Patent, US 10995706 B2, 2017-12-11.
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 甲氨蝶呤四谷氨酸 in Pharmaceutical Formulations". Chromatographia, 2023, 2337, (9), 6066-6091.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲氨蝶呤四谷氨酸 as an Impurity". J. Sep. Sci., 2012, 167, 7660-7678.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methotrexate Tetraglutamate Using HRMS and NMR". Molecules, 2014, 672, 4936-4947.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 甲氨蝶呤四谷氨酸 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 2032, (10), 8434-8461.