发明人林芳,杨光,徐明华. "Method for the Synthesis of (Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(trifluoromethyl)benzoate" [P]. 中国发明专利, 专利号 CN 113978735 B, 授权公告日 2020-11-17.
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