发明人杨光,郭海燕,冯建国. "Method for the Synthesis of 8-bromo-2-ethylsulfanyl-6-(trifluoromethyl)chromen-4-one" [P]. 中国发明专利, 专利号 CN 117946210 A, 授权公告日 2021-06-04.
发明人朱建伟,张德明,陈志强. "A Process for Preparing High-Purity 8-bromo-2-ethylsulfanyl-6-(trifluoromethyl)chromen-4-one" [P]. 中国发明专利, 专利号 CN 115230462 B, 授权公告日 2024-09-26.
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