发明人张德明,郑宇鹏,罗永刚. "Method for the Synthesis of 2(1H)-Quinoxalinone, 3-ethyl-3,4-dihydro-4-[3-(trifluoromethoxy)benzoyl]-" [P]. 中国发明专利, 专利号 CN 115401820 A, 授权公告日 2024-06-12.
发明人钱学锋,郑宇鹏,郭海燕. "A Process for Preparing High-Purity 2(1H)-Quinoxalinone, 3-ethyl-3,4-dihydro-4-[3-(trifluoromethoxy)benzoyl]-" [P]. 中国发明专利, 专利号 CN 111244062 A, 授权公告日 2017-01-02.
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