Patent ID: 7148237

Claim:
A compound of the formula: wherein R B is hydroxy, alkoxy, optionally substituted alkyl, wherein the substituent is alkoxy and/or optionally substituted amino, or optionally substituted amino, wherein the substituent is alkyl and/or alkoxy, Z 10 is —C(—R 16 )═, R 15 is a group of the formula: -Z 1 -Z 2 -Z 3 -R 1 wherein Z 1 and Z 3 each is a bond, Z 2 is C 1 –C 4 alkylene, C 2 –C 3 alkenylene, —S—, or —O—; R 1 is optionally substituted phenyl, R 14 , R 16 and R 18 each is independently hydrogen, lower alkyl, or halogen, R 17 is hydrogen, halogen, alkoxycarbonyl, carboxy, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted amino, cyano, optionally substituted carbamoyl, formyl, aryl, or aralkyl optionally substituted with halogen, or a pharmaceutically acceptable salt or a solvate thereof.