(57)< Abstract > The chemical compound formula (i) the powder formulation of this invention which at least contains 1 genera is suited for the remedy of the below the knee ulcer or the decubital ulcer. < Conversion 1 >式(I)の化合物少なくとも1種を含有する本発明の粉末製剤は下腿潰瘍または褥瘡性潰瘍の治療に適する。【化1】