Patent ID: 7053060

Claim:
A glucopyranosyloxybenzylbenzene derivative represented by the general formula: wherein R 1 represents an amino group, a mono or di(lower alkyl)amino group, a carbamoyl group, a carbamoyl(lower alkyl) group, a lower alkoxycarbonyl-substituted (lower alkyl) group, a lower alkoxycarbonyl-substituted (lower alkoxy) group, a carboxy-(lower alkyl) group or a carboxy(lower alkoxy) group; R 2 represents a hydrogen atom or a lower alkyl group; and R 3 represents a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a hydroxy(lower alkyl) group, a hydroxy(lower alkoxy) group, a hydroxy(lower alkylthio) group, a lower alkoxy-substituted (lower alkyl) group, a lower alkoxy-substituted (lower alkoxy) group, a lower alkoxy-substituted (lower alkylthio) group, a lower alkenyloxy group, an aralkyloxy group, a hydroxy(lower alkenyl) group, a carboxy group, a lower alkoxycarbonyl group, a cyano group, an aralkyloxy(lower alkyl) group, a cyano(lower alkyl) group, a carbamoyl group, a carbamoyl (lower alkyl) group, an amino group, a mono or di(lower alkyl)amino group, a lower alkoxycarbonyl-substituted (lower alkyl) group, a lower alkoxycarbonyl-substituted (lower alkoxy) group, a carboxy(lower alkyl) group or a carboxy(lower alkoxy) group, or a pharmaceutically acceptable salt thereof.