发明人胡光,韩伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110901225 A, 授权公告日 2022-05-09.
发明人朱建伟,马晓峰,郑宇鹏. "Method for the Synthesis of (S)-6-((1-trityl-1H-imidazol-4-yl)methyl)-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one" [P]. 中国发明专利, 专利号 CN 116833322 B, 授权公告日 2024-05-12.
发明人高志强,林芳,赵玉洁. "A Process for Preparing High-Purity (S)-6-((1-trityl-1H-imidazol-4-yl)methyl)-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one" [P]. 中国发明专利, 专利号 CN 109141739 B, 授权公告日 2022-05-16.
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., 2020, 2078, (6), 2866-2886.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1863, (9), 6608-6619.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-6-((1-trityl-1H-imidazol-4-yl)methyl)-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one Using HRMS and NMR". Food Chem., 2022, 2399, 6053-6072.