发明人杨光,马晓峰,胡光. "Method for the Synthesis of 6-(Butylamino)quinoline-5,8-dione" [P]. 中国发明专利, 专利号 CN 109952143 B, 授权公告日 2015-01-24.
Jørgensen K, Mueller T C, Schröder R. "A Process for Preparing High-Purity 6-(Butylamino)quinoline-5,8-dione" [P]. European Patent, EP 3650002 A1, 2015-12-25.
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