| 摘要 |
<p>A carbostyril derivative represented by general formula (I), useful as a platelet agglutination inhibitor, wherein A represents lower alkylene; RA represents -NR1R2, wherein R1 represents lower alkyl substituted with lower alkoxycarbonyl and R2 represents hydrogen, cycloalkyl-substituted lower alkyl, etc.; W represents oxygen or sulfur; and a carbon-to-carbon bond between the positions 3 and 4 of the carbostyril skeleton represents either a single or a double bond.</p> |
