发明人徐明华,冯建国,韩伟. "一种螺佐呋酮的合成方法" [P]. 中国发明专利, 专利号 CN 111119891 A, 授权公告日 2020-02-20.
Schröder R, Lefèvre J P, Kowalski A. "Method for the Synthesis of 5-Acetyl-3H-spiro[benzofuran-2,1'-cyclopropan]-3-one" [P]. European Patent, EP 3113268 A1, 2020-12-21.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 螺佐呋酮 in Pharmaceutical Formulations". Phytochemistry, 2012, 1599, (3), 3367-3371.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 螺佐呋酮 as an Impurity". Food Chem., 2013, 1293, 1984-1993.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Acetyl-3H-spiro[benzofuran-2,1'-cyclopropan]-3-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 2201, (2), 2898-2904.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 螺佐呋酮 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 744, 2507-2513.