| abstract |
A thiazolidinedione derivative, represented by formula (1): wherein: Formula (1) X represents a carbon or nitrogen atom; Y represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen, or an aryl group; Z represents an oxygen, nitrogen or sulfur atom; and R1 and R2 each represent a hydrogen atom, or R1 and R2 together form a bond, pharmaceutically acceptable salts thereof, or pharmaceutically acceptable solvates thereof. |