发明人郭海燕,杨光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112884537 A, 授权公告日 2021-08-01.
发明人冯建国,郑宇鹏,何建平. "Method for the Synthesis of (Ra,S,S)-Bn-Spir oBOX" [P]. 中国发明专利, 专利号 CN 116904368 B, 授权公告日 2023-08-07.
发明人刘建华,罗永刚,林芳. "A Process for Preparing High-Purity (Ra,S,S)-Bn-Spir oBOX" [P]. 中国发明专利, 专利号 CN 117633111 B, 授权公告日 2019-04-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 899, (3), 2523-2537.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1138, (11), 1386-1394.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (Ra,S,S)-Bn-Spir oBOX Using HRMS and NMR". Chromatographia, 2011, 1754, 3353-3374.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1592, (8), 1215-1235.