Williams B T, Thompson G K, Fischer A B. "一种顺-3-甲氧基环丁羧酸的合成方法" [P]. US Patent, US 9757121 B2, 2021-01-17.
Chen K W, Yamamoto T, Roberts E F. "Method for the Synthesis of cis-3-methoxycyclobutanecarboxylic acid" [P]. US Patent, US 10990626 B2, 2017-03-28.
发明人李文辉,朱建伟,周伟. "A Process for Preparing High-Purity cis-3-methoxycyclobutanecarboxylic acid" [P]. 中国发明专利, 专利号 CN 110299534 B, 授权公告日 2018-05-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 顺-3-甲氧基环丁羧酸 in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1560, (7), 7249-7252.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 顺-3-甲氧基环丁羧酸 as an Impurity". Sci. Total Environ., 2018, 1298, 4053-4081.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of cis-3-methoxycyclobutanecarboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2017, 853, 8505-8514.