| 摘要 |
PURPOSE:Carbostyril derivatives I (m is 0, 1-4; n is 1-4; R is H, lower alkyl; CN ring is 4-7 membered saturated heterocyclic ring; 3-4 bond of the carbostyril skelton is single or double bond), or their acid addition salts; e.g. 6-[3-(N-methyl-3-pyrrolidyloxycarbonyl) propoxy]-3,4-dihydrocarbostyril. |
