发明人张德明,马晓峰,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114451065 A, 授权公告日 2018-01-19.
发明人刘建华,钱学锋,王建平. "Method for the Synthesis of 6,7-Dihydroxy-1-methyl-3-(methylamino)-3,4-dihydroquinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 114914020 A, 授权公告日 2024-06-16.
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