发明人沈红梅,何建平,高志强. "Method for the Synthesis of 2-(1'-(tert-Butoxycarbonyl)-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111788917 B, 授权公告日 2024-10-09.
发明人张德明,徐明华,何建平. "A Process for Preparing High-Purity 2-(1'-(tert-Butoxycarbonyl)-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115476815 B, 授权公告日 2016-08-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1432, 9361-9386.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 954, (4), 9734-9746.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1'-(tert-Butoxycarbonyl)-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)acetic acid Using HRMS and NMR". J. Nat. Prod., 2022, 1221, (2), 2858-2870.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 215, 3908-3933.