Davis P L, Park J H, Fischer A B. "Method for the Synthesis of Ethyl 2-(4'-(3-methyl-4-(phenylmethylsulfonamido)isoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetate" [P]. US Patent, US 9961395 B2, 2019-10-09.
发明人胡光,杨光,罗永刚. "A Process for Preparing High-Purity Ethyl 2-(4'-(3-methyl-4-(phenylmethylsulfonamido)isoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 110612985 A, 授权公告日 2018-12-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1711, (5), 8423-8443.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 759, (11), 1678-1696.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4'-(3-methyl-4-(phenylmethylsulfonamido)isoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetate Using HRMS and NMR". J. Agric. Food Chem., 2017, 1600, 4984-5008.