发明人钱学锋,郭海燕,朱建伟. "Method for the Synthesis of 3-methoxy-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111313021 B, 授权公告日 2018-11-26.
发明人罗永刚,陈志强,刘建华. "A Process for Preparing High-Purity 3-methoxy-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115625809 A, 授权公告日 2015-05-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methoxy-1H-indole-2-carboxylic acid in Pharmaceutical Formulations". Molecules, 2014, 1292, 8022-8043.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methoxy-1H-indole-2-carboxylic acid as an Impurity". Chemosphere, 2019, 1680, 2225-2234.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-methoxy-1H-indole-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2023, 986, 8596-8614.