发明人周伟,林芳,高志强. "Method for the Synthesis of 2-[(3-Fluoro-4-methoxyphenyl)sulphonylamino]-3-(1-methyl-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117994484 A, 授权公告日 2015-09-04.
发明人何建平,高志强,林芳. "A Process for Preparing High-Purity 2-[(3-Fluoro-4-methoxyphenyl)sulphonylamino]-3-(1-methyl-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111023676 B, 授权公告日 2019-12-03.
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