Rossi M, Schröder R, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3392720 A1, 2023-08-20.
发明人郭海燕,杨光,何建平. "Method for the Synthesis of 2-(2-Cyano-4-(difluoromethoxy)-3-ethylphenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 114129355 B, 授权公告日 2025-04-01.
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". Chemosphere, 2020, 1123, 4247-4254.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 2366, (6), 3039-3066.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Cyano-4-(difluoromethoxy)-3-ethylphenyl)acetic acid Using HRMS and NMR". Talanta, 2022, 446, (4), 9146-9149.