发明人高志强,沈红梅,唐晓军. "Method for the Synthesis of 2-Amino-6-(hydroxymethyl)-4-(3-methoxy-4-propoxyphenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116245041 A, 授权公告日 2017-06-18.
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