发明人李文辉,林芳,何建平. "Method for the Synthesis of (R)-2-(2-(1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetamido)-3-(methylthio)propanoic acid" [P]. 中国发明专利, 专利号 CN 114953760 B, 授权公告日 2016-10-21.
发明人高志强,黄志刚,郭海燕. "A Process for Preparing High-Purity (R)-2-(2-(1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetamido)-3-(methylthio)propanoic acid" [P]. 中国发明专利, 专利号 CN 113098364 A, 授权公告日 2015-05-18.
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