Chen K W, Thompson G K, Hughes D C. "Method for the Synthesis of 4-(Cyclopropylmethyl)-3-hydroxy-N,N-dimethylbenzamide" [P]. US Patent, US 9481953 B2, 2021-11-28.
发明人冯建国,韩伟,刘建华. "A Process for Preparing High-Purity 4-(Cyclopropylmethyl)-3-hydroxy-N,N-dimethylbenzamide" [P]. 中国发明专利, 专利号 CN 117704411 A, 授权公告日 2022-04-03.
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". Talanta, 2014, 260, (10), 9662-9677.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 839, (7), 1694-1713.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclopropylmethyl)-3-hydroxy-N,N-dimethylbenzamide Using HRMS and NMR". Chemosphere, 2014, 2317, (9), 8259-8273.