| abstract |
The present invention has the following formula (I): (In the formula, -A contains 5 to 10 carbon atoms, and in some cases, a halogen atom, amino, azide, cyano, nitro, hydroxyl, formyl, carboxyl, amide, (C 1 to C 6 ) alkyl group. , Halo (C 1 to C 6 ) alkyl groups, (C 1 to C 6 ) alkoxy groups, alkenyl groups, cycloalkenyl groups, and even if substituted with at least one substituent selected from the group consisting of alkynyl groups. Good, compounds having (hetero) aryl groups and -R is H, CN, or CF 3 ), or pharmaceutically acceptable salts thereof, racemics, diastereomers, or enantiomers. Regarding. |