发明人孙丽萍,林芳,黄志刚. "Method for the Synthesis of 2-{[(4-chlorophenyl)methyl]sulfanyl}-9-methyl-5H-thiochromeno[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117318393 A, 授权公告日 2019-05-22.
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