- External preparation for skin diseases containing nitroimidazole
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An external preparation for skin disease which comprises a nitroimidazole derivative represented by the following formula (I): wherein R1, R3 and R4 may be the same or different and represent a hydrogen atom, a nitro group, a lower alkyl group, a substituted lower alkyl group, a lower alkenyl group, or a substituted lower alkenyl group; and R2 represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group and a lower alkenyl group or a substituted lower alkenyl group, provided that any one of R1, R3 and R4 is a nitro group.
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- Chemical compounds having ion channel blocking activity for the treatment of immune dysfunction
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The present invention relates to chemical compounds having inhibitory activity on an intermediate conductance Ca 2+ activated potassium channel (IK Ca), and the use of such compounds for the treatment or alleviation of diseases or conditions relating to immune dysfunction. Moreover, the invention relates to a method of screening a chemical compound for inhibitory activity on an intermediate conductance Ca 2+ activated potassium channel (IK Ca).
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