Nielsen H, Rossi M, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3307988 A1, 2023-03-28.
Chen K W, O'Brien P Q, Patel M V. "Method for the Synthesis of Ethyl 6-cinnamyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate" [P]. US Patent, US 10053161 B2, 2018-12-10.
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". Phytochemistry, 2014, 831, (7), 8652-8669.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 678, (5), 5630-5637.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-cinnamyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate Using HRMS and NMR". Food Chem., 2019, 243, (11), 213-240.