Pyrazolyl substituted xanthines
    3.
    发明授权
    Pyrazolyl substituted xanthines 失效
    吡唑基取代黄嘌呤

    公开(公告)号:US08153628B2

    公开(公告)日:2012-04-10

    申请号:US12507472

    申请日:2009-07-22

    CPC分类号: C07D473/06

    摘要: The present invention provides compounds and pharmaceutical compositions that are substituted xanthines of formula I: or pharmaceutically acceptable salts thereof, wherein: Z is selected from the group consisting of oxazoyl, isoxazoyl, thiazolyl, and isothiazoyl; and Z1 is a 5-14 member substituted or unsubstituted heteroaryl ring; which are selective antagonists of A2B adenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.

    摘要翻译: 本发明提供了作为式I的取代黄嘌呤的化合物和药物组合物或其药学上可接受的盐,其中:Z选自恶唑酰基,异恶唑基,噻唑基和异噻唑基; Z1是5-14个取代或未取代的杂芳基环; 其是A2B腺苷受体(AR)的选择性拮抗剂。 这些化合物和组合物可用作药剂。

    Look-up table based USB identification
    9.
    发明授权
    Look-up table based USB identification 失效
    基于查询表的USB识别

    公开(公告)号:US06981080B2

    公开(公告)日:2005-12-27

    申请号:US09773026

    申请日:2001-01-31

    IPC分类号: G06F13/14 G06F9/445 G06F13/00

    CPC分类号: G06F9/4411 G06F2213/0042

    摘要: An embodiment of USB device comprises a lookup table in a fixed electronically readable medium comprising a plurality of product identification information entries. The USB device also has an electronically readable index that selects one of the plurality of product identification information entries, and the vendor identification information is stored in a location separate from the index.

    摘要翻译: USB设备包括在固定的电子可读介质中的查找表,其包括多个产品标识信息条目。 USB设备还具有选择多个产品识别信息条目中的一个的电子可读索引,并且卖方识别信息被存储在与索引分开的位置。

    Closure system for chromatography columns
    10.
    发明授权
    Closure system for chromatography columns 失效
    色谱柱封闭系统

    公开(公告)号:US06824678B2

    公开(公告)日:2004-11-30

    申请号:US10360382

    申请日:2003-02-06

    IPC分类号: B01D1508

    摘要: A closure cap system for glass chromatography columns includes a glass cylinder with unfinished shaping or work on each end, and two sealing caps. The caps have a circumference shoulder with O-rings. The O-rings having the same diameter as the diameter of the glass cylinder unfinished ends. A base and top parts, both containing openings for receiving sealing caps and the glass cylinder. Threaded rods are received by additional openings in said top and base parts. Nuts are affixed at the end of each threaded rod. The combined action of the nuts and threaded rods apply compression forces to the caps and glass cylinder for sealing in a simple and economic manner defining the system as a disposable apparatus.

    摘要翻译: 用于玻璃色谱柱的封盖系统包括具有未完成成形或在每端工作的玻璃圆筒和两个密封盖。 帽子具有带O形圈的圆周肩。 具有与玻璃圆筒直径相同直径的O形环未完成。 底座和顶部均包含用于接收密封盖和玻璃缸的开口。 螺纹杆由所述顶部和底部的附加开口接收。 螺母固定在每个螺杆的端部。 螺母和螺杆的组合作用以简单和经济的方式将压缩力施加到盖和玻璃圆筒上,以便将系统定义为一次性装置。