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发明人钱学锋,高志强,周伟. "Method for the Synthesis of Methyl 3-amino-1-cyano-4-fluoro-1-(thiophen-2-yl)-1H-indene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111733117 B, 授权公告日 2025-03-06.
发明人赵玉洁,杨光,马晓峰. "A Process for Preparing High-Purity Methyl 3-amino-1-cyano-4-fluoro-1-(thiophen-2-yl)-1H-indene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108822537 A, 授权公告日 2020-02-15.
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