N-[2-[3-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]imidazo[2,1-b][1,3]thiazol-6-yl]phenyl]naphthalene-2-carboxamide N-[2-[3-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]imidazo[2,1-b]thiazol-6-yl]phenyl]naphthalene-2-carboxamide N-[2-[3-[[(3R)-3-hydroxy-1-pyrrolidinyl]methyl]-6-imidazo[2,1-b]thiazolyl]phenyl]-2-naphthalenecarboxamide N-[2-[3-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]imidazo[2,1-b]thiazol-6-yl]phenyl]-2-naphthamide