| 摘要 |
<p>A compound with a 12-lipoxygenase inhibitor activity, represented by general formula (I), a precursor therefor, and a medicine containing the same, wherein R1 represents hydrogen or hydroxy; one of R?2 and R3¿ represents hydrogen, while the other cyano; and Ar represents (a), (b) or (c), wherein R4 represents hydrogen, lower alkyl, lower alkoxy, halogen, trifluoromethyl or cyano.</p> |
