The present invention provides (R) -5- [3-chloro-4- (2,3-dihydroxy-propoxy) -benz [Z] ylidene] -2-([Z] -propylimino) -3 to a dosage regimen for -o-tolyl-thiazolidin-4-one.본 발명은 (R)-5-[3-클로로-4-(2,3-디하이드록시-프로폭시)-벤즈[Z]일리덴]-2-([Z]-프로필이미노)-3-o-톨릴-티아졸리딘-4-온에 대한 투약 섭생에 관한 것이다.