Rossi M, Jørgensen K, Johansson L. "Method for the Synthesis of 8-Amino-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one" [P]. European Patent, EP 3219436 A1, 2015-04-19.
发明人林芳,徐明华,郭海燕. "A Process for Preparing High-Purity 8-Amino-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one" [P]. 中国发明专利, 专利号 CN 115124811 A, 授权公告日 2023-05-20.
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