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发明人林芳,郭海燕,冯建国. "A Process for Preparing High-Purity 1-(5-Chloro-6-methoxypyridin-3-yl)-3-(7-cyclopropyl-2-methylthiazolo[5,4-b]pyridin-6-yl)urea" [P]. 中国发明专利, 专利号 CN 113842949 A, 授权公告日 2018-06-22.
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