| 摘要 |
An imidazole derivative represented by general formula (I) or a salt thereof, having the effect of specifically inhibiting the growth of HIV as a pathogenic virus and being reduced in toxicity. In said formula R<1> represents hydrogen, C1-C20 alkyl, C2-C7 alkenyl, C4-C12 cycloalkylalkyl, etc.; R<2> represents C1-C6 alkyl, C1-C6 acyl, hydroxy-iminomethyl, hydrazonomethyl or -(CH2)n-R<4> (R<4> being halogeno, alkoxy, hydroxy, etc.; and n being an integer of 1 to 30); R<3> represents substituted or unsubstituted C1-C6 alkyl; X and Y represent each independently hydrogen, C1-C3 alkyl, halogeno or nitro; and Z represents S, SO, SO2 or CH2.
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