Thompson G K, Mueller T, Hughes D C. "一种的合成方法" [P]. US Patent, US 9172531 B2, 2015-10-22.
发明人韩伟,高志强,赵玉洁. "Method for the Synthesis of (2E)-3-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)-acryloyl chloride
1004644-49-8
7175AC
C9H11ClN2O" [P]. 中国发明专利, 专利号 CN 116646424 B, 授权公告日 2021-05-21.
Rossi M, Sørensen M, Martínez F. "A Process for Preparing High-Purity (2E)-3-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)-acryloyl chloride
1004644-49-8
7175AC
C9H11ClN2O" [P]. European Patent, EP 3553446 A1, 2017-03-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 147, (1), 5233-5257.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 366, (2), 7793-7799.