发明人刘建华,罗永刚,钱学锋. "Method for the Synthesis of 2829-46-1
7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE
CTK4G1198" [P]. 中国发明专利, 专利号 CN 110360082 B, 授权公告日 2016-05-25.
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