Schröder R, Martínez F, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3830180 A1, 2018-10-03.
发明人赵玉洁,刘建华,钱学锋. "Method for the Synthesis of (R)-9-Hydroxy-2-(2-hydroxypropan-2-yl)-2,3-dihydro-7H-furo[3,2-g]chromen-7-one" [P]. 中国发明专利, 专利号 CN 117983941 A, 授权公告日 2020-11-24.
发明人刘建华,周伟,罗永刚. "A Process for Preparing High-Purity (R)-9-Hydroxy-2-(2-hydroxypropan-2-yl)-2,3-dihydro-7H-furo[3,2-g]chromen-7-one" [P]. 中国发明专利, 专利号 CN 114633585 B, 授权公告日 2025-10-16.
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". Environ. Sci. Technol., 2018, 603, (2), 3874-3881.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1609, (4), 5634-5637.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (R)-9-Hydroxy-2-(2-hydroxypropan-2-yl)-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 668, (11), 1733-1757.