发明人徐明华,何建平,马晓峰. "Method for the Synthesis of 2-[(tert-butoxy)carbonyl]-2-ethylbutanoic acid" [P]. 中国发明专利, 专利号 CN 117592971 A, 授权公告日 2024-01-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[(tert-butoxy)carbonyl]-2-ethylbutanoic acid in Pharmaceutical Formulations". Anal. Chem., 2018, 504, (1), 8296-8304.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[(tert-butoxy)carbonyl]-2-ethylbutanoic acid as an Impurity". Phytochemistry, 2014, 2453, (1), 6040-6055.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(tert-butoxy)carbonyl]-2-ethylbutanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2021, 553, 1605-1631.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-[(tert-butoxy)carbonyl]-2-ethylbutanoic acid Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 2006, (5), 9969-9980.