发明人马晓峰,周伟,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110597691 A, 授权公告日 2021-05-15.
发明人杨光,孙丽萍,何建平. "Method for the Synthesis of (3AR,4S,9bS)-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108000108 A, 授权公告日 2023-05-14.
发明人何建平,刘建华,赵玉洁. "A Process for Preparing High-Purity (3AR,4S,9bS)-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110413454 B, 授权公告日 2018-08-02.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 2303, (8), 7058-7063.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1417, (9), 5847-5865.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (3AR,4S,9bS)-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid Using HRMS and NMR". Anal. Methods, 2013, 1447, (10), 6436-6462.