BR102910
Suc-Ala-Pro-pNA
Ala-Ala-βNA
Z-Pro-Pro-aldehyde-dimethyl acetal
Oroxylin A-7-O-glucuronide (Standard)
JTP-4819
Y-29794
ONO 1603
Z-Thioprolyl-Thioproline
Z-Thioprolyl-Thiazolidine
POP-IN-2
POP-IN-3
PREP inhibitor-1
Z-Gly-Pro-pNA
Z-Pro-Pro-CHO
Z-Pro-prolinal
Poststatin
RB 101
ARI-3531
Y-29794 oxalate