PREP inhibitor-1
UAMC-1110
KYP-2047
POP-IN-3
POP-IN-2
Z-Gly-Pro-pNA
Z-Thioprolyl-Thiazolidine
Z-Thioprolyl-Thioproline
Z-Pro-prolinal
Ala-Ala-βNA
Z-Pro-Pro-CHO
Suc-Ala-Pro-pNA
Z-Pro-Pro-aldehyde-dimethyl acetal
Poststatin
Y-29794 tosylate
Prolyl endopeptidase inhibitor 2
Y-29794
ONO 1603
DOTA.SA.FAPi TFA
Pramiracetam (Standard)