| abstract |
(57) [Problem] It is an object of the present invention to provide a novel fused quinoline carboxylic acid which inhibits the growth of a virus. SOLUTION: The general formula: (Wherein, R 1 represents an aryl group which may be substituted, a heteroaromatic group which may be substituted, etc., R 2 and R 3 each represent a hydrogen atom or a lower alkyl group, and X represents 0 or S And m represents 2 or 3), or a pharmacologically acceptable salt or ester thereof. |