Lee S K, Chen K W, O'Brien P Q. "Method for the Synthesis of N-(3�,6�-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9�-[9H]xanthen]-5-yl)-N�-[3-(triethoxysilyl)propyl]thiourea" [P]. US Patent, US 9315931 B2, 2018-11-14.
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". Anal. Chem., 2024, 2398, (2), 4107-4115.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1305, (3), 1597-1623.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-(3�,6�-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9�-[9H]xanthen]-5-yl)-N�-[3-(triethoxysilyl)propyl]thiourea Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1813, 9948-9955.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 732, (4), 5667-5682.