CS-1591DBPR 108DBPR108, 10 mM in DMSOInhibitor,DBPR108,inhibit,DBPR-108,DPP,Dipeptidyl Peptidase,DBPR 108(2S,4S)-4-Fluoro-1-(2-((2-methyl-4-oxo-4-(pyrrolidin-1-yl)butan-2-yl)amino)acetyl)pyrrolidine-2-carbonitrile2-Pyrrolidinecarbonitrile, 1-[2-[[1,1-dimethyl-3-oxo-3-(1-pyrrolidinyl)propyl]amino]acetyl]-4-fluoro-, (2S,4S)-