发明人孙丽萍,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116670419 A, 授权公告日 2018-09-08.
发明人孙丽萍,王建平,沈红梅. "Method for the Synthesis of 3-Hydroxy-5,6,7,8-tetrahydrocinnoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117809377 B, 授权公告日 2020-10-05.
Björnsson E, Nielsen H, Schröder R. "A Process for Preparing High-Purity 3-Hydroxy-5,6,7,8-tetrahydrocinnoline-6-carboxylic acid" [P]. European Patent, EP 3884942 A1, 2016-03-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 1724, (2), 5499-5509.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 142, 2265-2271.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-5,6,7,8-tetrahydrocinnoline-6-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 2230, 4123-4140.