3.
    发明专利
    未知

    公开(公告)号:DK138045C

    公开(公告)日:1978-11-20

    申请号:DK501672

    申请日:1972-10-11

    Abstract: 8-Substituted pyrido[2,3-d]pyrimidines having activity against microorganisms which utilize de novo synthesis of riboflavin.

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