Fischer A B, Anderson J P, Klinger H. "一种的合成方法" [P]. US Patent, US 9484378 B2, 2024-01-07.
Brown S R, Mueller T, Klinger H. "Method for the Synthesis of 2-methylcyclobutane-1-carboxylic acid" [P]. US Patent, US 11291889 B2, 2019-08-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 599, (11), 7625-7644.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1008, (11), 6994-7007.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-methylcyclobutane-1-carboxylic acid Using HRMS and NMR". Molecules, 2011, 1759, 2603-2611.