发明人孙丽萍,胡光,沈红梅. "Method for the Synthesis of 2-Oxoethyl 2H-cyclohepta[b]furan-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114861813 A, 授权公告日 2025-07-02.
Patel M V, Lee S K, Brown S R. "A Process for Preparing High-Purity 2-Oxoethyl 2H-cyclohepta[b]furan-3-carboxylate" [P]. US Patent, US 10673325 B2, 2017-02-18.
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". Biomed. Chromatogr., 2012, 1762, 7193-7202.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 123, (6), 5210-5236.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxoethyl 2H-cyclohepta[b]furan-3-carboxylate Using HRMS and NMR". Anal. Methods, 2010, 2143, 4750-4763.