发明人朱建伟,郭海燕,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109720327 A, 授权公告日 2025-04-23.
Johnson M A, Lee S K, Williams B T. "Method for the Synthesis of 3-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid" [P]. US Patent, US 10009370 B2, 2022-01-12.
Lee S K, Chen K W, Williams B T. "A Process for Preparing High-Purity 3-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid" [P]. US Patent, US 9911445 B2, 2025-08-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 564, (12), 833-862.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 2135, (8), 1236-1259.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid Using HRMS and NMR". Molecules, 2019, 938, (5), 6813-6829.