Johnson M A, O'Brien P Q, Patel M V. "Method for the Synthesis of 2-{[3-cyano-5-(ethoxycarbonyl)-4-(furan-2-yl)-6-methyl-1,4-dihydropyridin-2-yl]sulfanyl}acetic acid" [P]. US Patent, US 11829731 B2, 2017-08-05.
发明人徐明华,黄志刚,李文辉. "A Process for Preparing High-Purity 2-{[3-cyano-5-(ethoxycarbonyl)-4-(furan-2-yl)-6-methyl-1,4-dihydropyridin-2-yl]sulfanyl}acetic acid" [P]. 中国发明专利, 专利号 CN 116609328 B, 授权公告日 2023-07-11.
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