| 摘要 |
This invention relates to compounds which are N-oxides and derivatives thereof, as well as their use to treat HIF related diseases. These compounds have the general formula set out below and are used to treat a variety of diseases associated with HIF: wherein R is an alkyl, aryl, arakyl or derivatives thereof such as CH3OCH2CH2-, CH3CH2OCH2CH2-, C6H5OCH2CH2-, C6H5CH2-, CH3(CH2)3OCH2CH2Cl; or any one of the following:
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