Patent ID: 8148371

Claim:
An adenine compound represented by a general formula (1): wherein Ring A is benzene or naphthalene, n is an integer selected from 0 to 2, m is an integer selected from 1 or 2, R is halogen atom, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted alkoxy group, or substituted or unsubstituted amino group, and when n is 2, R(s) may be the same or different, X 1 is oxygen atom, sulfur atom, NR 1 (wherein RI is hydrogen atom or alkyl group) or a single bond, Y 1 is a single bond, or alkylene which may be substituted by oxo group, Y 2 is alkylene or oxyalkylene, Z is alkylene, Q 1 is hydrogen atom, halogen atom, hydroxy group, alkoxy group, or a group selected from the group consisting of Substituents set forth below, Q 2 is a group selected from the group consisting of Substituents set forth below, Substituents: —COOR 10 ; —COSR 10 wherein R 10 is substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted cycloalkenyl group, or substituted or unsubstituted alkynyl group, and when m is 2, (Y 2 -Q 2 )(s) may be the same or different, its tautomer or its pharmaceutically acceptable salt.