Patent ID: 8158617

Claim:
A compound represented by the formula wherein ring A′ a ring represented by the formula wherein R 1 , R 2 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 18 , R 21 , R 22 , R 23 , R 24 , R 25 , R 26 , R 28 , R 30 , R 31 , R 32 , R 33 , R 34 , R 35 , R 36 , R 37 , R 38 , R 39 , R 40 , R 41 , R 42 , R 43 , R 44 , R 45 , R 46 , R 47 , R 48 , R 49 , R 50 , R 51 , R 52 , R 53 and R 54 are each a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydrocarbon group optionally having substituent(s), a hydroxyl group optionally having a substituent, a thiol group optionally having a substituent, an amino group optionally having substituent(s) or a heterocyclic group optionally having substituent(s), R 3 , R 27 and R 29 are each a hydrogen atom, a halogen atom, a nitro group, a cyano group, an alkyl group optionally having substituent(s), an alkenyl group optionally having substituent(s), an alkynyl group optionally having substituent(s), an aralkyl group optionally having substituent(s), a hydroxyl group optionally having a substituent, a thiol group optionally having a substituent, an amino group optionally having substituent(s) or a heterocyclic group optionally having substituent(s), R 17 is a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydrocarbon group optionally having substituent(s), a hydroxyl group optionally having a substituent, a thiol group, an alkenylthio group optionally having substituent(s), an alkynylthio group optionally having substituent(s), an aralkylthio group optionally having substituent(s), an arylthio group optionally having substituent(s), an amino group optionally having substituent(s) or a heterocyclic group optionally having substituent(s), wherein ring A′ does not include rings represented by ring B′ is a 7-membered ring optionally having substituent(s) other than an oxo group, a thioxo group and an imino group optionally having a substituent wherein the combination of m′ and n′ (m′,n′) is (2,1), and R 0 is a hydrogen atom or a hydrocarbon group optionally having substituent(s) other than an oxo group, excluding the compounds represented by the formulas or a salt thereof.