| 摘要 |
<p>Hydrazide derivatives represented by general formula (I) which have an inhibitory effect on apo B-associated lipoprotein secretion: wherein R?1, R2, R3, R4, R5, R6, R7, R8 and R9¿ represent each H, etc.; the ring A represents optionally substituted benzene, etc.; Z¿1? represents lower alkyl, etc.; W represents a bond, oxygen, etc.; and X and Y represent each nitrogen, carbon or CH. The above compounds are useful as drugs for lowering blood lipid level.</p> |
