发明人黄志刚,孙丽萍,罗永刚. "Method for the Synthesis of 477885-90-8
KS-00001UM4
N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yliden)methyl]-4-(trifluoromethyl)benzenecarboxamide" [P]. 中国发明专利, 专利号 CN 108564936 B, 授权公告日 2019-08-01.
发明人刘建华,韩伟,赵玉洁. "A Process for Preparing High-Purity 477885-90-8
KS-00001UM4
N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yliden)methyl]-4-(trifluoromethyl)benzenecarboxamide" [P]. 中国发明专利, 专利号 CN 111871678 A, 授权公告日 2021-11-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2161, 3318-3335.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 2364, 9625-9630.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 477885-90-8
KS-00001UM4
N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yliden)methyl]-4-(trifluoromethyl)benzenecarboxamide Using HRMS and NMR". Sci. Total Environ., 2013, 183, (12), 3152-3163.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 924, 889-907.