Pharmaceutical composition containing a derivative of ortho-aminobenzoic acid as an active ingredient

摘要

Disclosed is a pharmaceutical composition containing an aminobenzoic acid derivative as an active ingredient represented by the following general formula: <IMAGE> wherein 1R denotes one member selected from the group consisting of the residual groups formed by removing OH at 1(alpha) or 1(beta) position from arabinose, xylose, glucose, galactose, rhamnose and mannose, and 2R denotes hydrogen or methyl group, or a pharmaceutically acceptable salt thereof.