1 A1Z Vadadustat 1.000 2 PW2 2-[[5-(6-methoxynaphthalen-2-yl)-3-oxidanyl-pyridin-2-yl]carbonylamino]ethanoic acid 0.741 3 4HG N-[(4-hydroxy-8-iodoisoquinolin-3-yl)carbonyl]glycine 0.739 4 UN9 N-[(1-chloro-4-hydroxyisoquinolin-3-yl)carbonyl]glycine 0.739 5 FNT (2s)-2-{[(1-chloro-4-hydroxyisoquinolin-3-yl)carbonyl]amino}propanoic acid 0.708