Roberts E F, Park J H, Hughes D C. "一种的合成方法" [P]. US Patent, US 11184267 B2, 2022-01-23.
Yamamoto T, Anderson J P, Hughes D C. "Method for the Synthesis of 4-MEthyl-2-nitrothiophene" [P]. US Patent, US 11811706 B2, 2018-03-12.
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". Anal. Methods, 2013, 616, (11), 4562-4583.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 1202, (1), 2199-2212.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-MEthyl-2-nitrothiophene Using HRMS and NMR". Chemosphere, 2023, 1622, 4847-4877.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 407, 8710-8718.