Patel M V, Kumar R, Thompson G K. "Method for the Synthesis of 3-(Hydroxymethyl)-1-benzofuran-2-carboxylic acid" [P]. US Patent, US 11800907 B2, 2019-12-18.
发明人郭海燕,周伟,马晓峰. "A Process for Preparing High-Purity 3-(Hydroxymethyl)-1-benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110131491 A, 授权公告日 2022-05-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(羟甲基)-1-苯并呋喃-2-羧酸 in Pharmaceutical Formulations". Chemosphere, 2015, 847, (1), 5534-5563.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(羟甲基)-1-苯并呋喃-2-羧酸 as an Impurity". Rapid Commun. Mass Spectrom., 2023, 824, (7), 9937-9967.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Hydroxymethyl)-1-benzofuran-2-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2017, 173, (10), 63-90.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 3-(羟甲基)-1-苯并呋喃-2-羧酸 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 1482, (11), 2101-2116.