Kumar R, Park J H, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10470272 B2, 2015-09-22.
发明人冯建国,何建平,钱学锋. "Method for the Synthesis of 4-(4-Ethylphenyl)-1h-pyrazole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115204153 B, 授权公告日 2025-01-06.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 976, (10), 3661-3676.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 1684, (9), 118-146.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Ethylphenyl)-1h-pyrazole-3-carbaldehyde Using HRMS and NMR". Anal. Chem., 2023, 2434, 964-990.