发明人唐晓军,韩伟,孙丽萍. "Method for the Synthesis of Methyl 1-(4-methoxyphenyl)-6-oxo-4-(pyridin-2-ylsulfanyl)-1,6-dihydropyridazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117400877 B, 授权公告日 2017-08-13.
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