发明人王建平,沈红梅,马晓峰. "Method for the Synthesis of 1-Ethyl-6-mercapto-3,4-dihydroquinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115647594 B, 授权公告日 2023-09-13.
发明人刘建华,周伟,林芳. "A Process for Preparing High-Purity 1-Ethyl-6-mercapto-3,4-dihydroquinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109782596 A, 授权公告日 2023-10-21.
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