Johnson M A, Fischer A B, Brown S R. "Method for the Synthesis of 2,5-dimethyl-3-thiophenecarboxylate
2,5-dimethylthiophene-3-carboxylate
26421-32-9
A818435" [P]. US Patent, US 9394098 B2, 2015-05-21.
Schröder R, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity 2,5-dimethyl-3-thiophenecarboxylate
2,5-dimethylthiophene-3-carboxylate
26421-32-9
A818435" [P]. US Patent, US 9955183 B2, 2020-01-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 2402, (11), 9541-9558.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 163, (11), 4046-4060.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-dimethyl-3-thiophenecarboxylate
2,5-dimethylthiophene-3-carboxylate
26421-32-9
A818435 Using HRMS and NMR". J. Sep. Sci., 2017, 1832, (10), 3422-3441.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 812, 2923-2935.