发明人黄志刚,罗永刚,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108750880 A, 授权公告日 2022-04-20.
发明人罗永刚,马晓峰,陈志强. "Method for the Synthesis of tert-Butyl-dimethyl-(3-[7R-methyl-1R-(1R,4R,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2l6-benzo[c]thiophen-5S-yloxy)-silane" [P]. 中国发明专利, 专利号 CN 117470005 B, 授权公告日 2021-11-07.
发明人罗永刚,沈红梅,赵玉洁. "A Process for Preparing High-Purity tert-Butyl-dimethyl-(3-[7R-methyl-1R-(1R,4R,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2l6-benzo[c]thiophen-5S-yloxy)-silane" [P]. 中国发明专利, 专利号 CN 117244438 A, 授权公告日 2021-04-27.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 1322, 8091-8100.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 268, (2), 5868-5880.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl-dimethyl-(3-[7R-methyl-1R-(1R,4R,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2l6-benzo[c]thiophen-5S-yloxy)-silane Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 190, 3531-3552.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 2024, (9), 8347-8367.