发明人朱建伟,刘建华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116677586 A, 授权公告日 2024-04-22.
发明人郭海燕,周伟,刘建华. "Method for the Synthesis of 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116125340 A, 授权公告日 2025-03-10.
发明人沈红梅,何建平,高志强. "A Process for Preparing High-Purity 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114967456 B, 授权公告日 2020-11-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 2480, (6), 2460-2475.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2299, (9), 3670-3692.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde Using HRMS and NMR". Food Chem., 2022, 1061, 9315-9341.