5-hydroxy-3-{1-[(2S)-2-hydroxy-3-{5-(methylsulfonyl)-3-[4-(trifluoromethyl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl}propyl]piperidin-4-yl}-1H-pyrrolo[3,2-c]pyridin-5-ium

P25774 — Cathepsin S