Acetamide, N-[1-[3-[3-[4-(1-aminocyclobutyl)phenyl]-2-(2-amino-3-pyridinyl)-3H-imidazo[4,5-b]pyridin-5-yl]phenyl]-4-piperidinyl]-N-methyl-, hydrochloride (1:3) [ 1416775-08-0 ]