Patent ID: 7763610

Claim:
A compound of formula (I-X) wherein R 1 and R 2 are each independently, —COOR A (wherein R A is hydrogen or C1-8 alkyl), —CONR B SO 2 R C (wherein R B is hydrogen or C1-8 alkyl, R C is C1-8 hydrocarbon), —SO 2 NR B COR C (wherein R B and R C are as described above), -D-R 1 is —CO—(CH 2 ) 2 —R 1 , —CO—(CH 2 ) 3 —R 1 , —CO—(CH 2 ) 4 —R 1 or C1-4 alkylene-R 1 , E is a bond or C1-4 alkylene, L is an oxygen atom, W is —O—CH 2 —, —O—(CH 2 ) 2 —, —O—(CH 2 ) 3 —, —O—(CH 2 ) 4 —, —O—(CH 2 ) 5 —, —CH 2 —O—, —(CH 2 ) 2 —O—, —(CH 2 ) 3 —O—, —(CH 2 ) 4 —O—, —(CH 2 ) 5 —O—, —O—(CH 2 ) 3 —O—, —O—(CH 2 ) 4 —O or —O—(CH 2 ) 5 —O—, V is (wherein R 110 is hydrogen or C1-8 alkyl, and the arrow means that it attaches to in the ring ring 1 is a benzene, naphthalene or pyridine ring which may optionally be substituted by a C1-10 straight or branched alkyl, alkenyl or alkynyl group, ring 2 is a benzene, naphthalene, indan or pyridine ring which may optionally be substituted by a group selected from the group consisting of hydroxy, methyl, ethyl, propyl, n-butyl, n-pentyl, n-hexyl, fluorine, chlorine, bromine, methoxy, ethoxy, propoxy, butoxy, trifluoromethyl, methylthio, phenyl and pyridyl, R 30 is hydrogen, hydroxy, C1-4 alkyl optionally substituted with 1-3 of halogen, C1-4 alkoxy, amino, nitro or halogen, m is 0 or an integer of 1 to 4, and is a single bond, pharmaceutically acceptable or a salt thereof.