Patent ID: 8691855

Claim:
A compound of the formula (I), an enantiomer thereof, or a pharmaceutically acceptable salt thereof; wherein, X and Y are independently CH, N, O, or S; R 1 is hydrogen, halogen, or C1-C5 alkyl; R 2 , R 3 , R 4 , and R 5 are independently hydrogen, halogen, nitro, cyano, C1-C5 alkyl, C1-C5 alkoxy, halo(C1-C5) alkyl, C2-C5 alkenyl, C2-C5 alkynyl, or carboxy; R 6 is C1-C5 alkyl, halo(C1-C5) alkyl, or C2-C5 alkenyl; and Z is wherein, A is a single bond, CH 2 , NH, or O; B is N or CR 11 ; is a single bond or a double bond; Q 1 and Q 2 are independently O or CH 2 ; U 1 , U 2 , U 3 , and U 4 are independently CH or N, and if anyone of U 1 to U 4 is N, the rest are independently CH; m is 1 or 2; n is 0, 1 or 2; R 7 , R 8 , R 9 , R 10 , and R 11 are independently hydrogen, halogen, nitro, cyano, C1-C10 alkyl, C1-C10 alkoxy, halo(C1-C10) alkyl, C2-C10 alkenyl, C2-C10 alkynyl, carboxy, C1-C10 alkoxycarbonyl, C1-C10 alkylcarbonyl, aryl, C1-C10 alkylamino, di(C1-C10 alkyl)amino, C3-C8 cycloalkyl, or C1-C10 alkylthio; R 12 is hydrogen, halogen, C1-C3 alkyl, or halo(C1-C3) alkyl wherein is a single bond, and CH 2 or CHR 13 wherein is a double bond; and R 13 is C 1 -C 5 alkyl.