Patent ID: 8501804

Claim:
A compound represented by the formula (I), wherein A is a C 1-6 alkyl-carbonyl group; ring M is a benzene ring optionally substituted by 1 to 3 substituents selected from the group consisting of (1) a halogen atom, (2) a C 1-6 alkyl group, (3) a C 1-6 alkoxy group optionally substituted by 1 to 3 substituents selected from the group consisting of (i) a halogen atom, (ii) a C 1-6 alkoxy group, (iii) a C 3-10 cycloalkyl group, (iv) a heterocyclic group, and (v) a C 6-14 aryl group, (4) a C 3-10 cycloalkoxy group optionally substituted by 1 to 3 substituents selected from the group consisting of (i) a halogen atom and (ii) a C 1-6 alkoxy group, and (5) a hydroxy group; ring P and ring Q are condensed to form R 1 is a C 1-6 alkyl group or a C 3-6 cycloalkyl group; (1) L 1 and L 2 are independently methylene or O, or (2) L 1 and L 2 in combination form vinylene or ethynylene, or a salt thereof.