4-[(1R,2S)-1-hydroxy-2-[4-(phenylmethyl)piperidin-1-yl]propyl]phenol 4-[(1R,2S)-1-hydroxy-2-[4-(phenylmethyl)-1-piperidyl]propyl]phenol 4-[(1R,2S)-1-hydroxy-2-[4-(phenylmethyl)-1-piperidinyl]propyl]phenol 4-[(1R,2S)-2-[4-(benzyl)-1-piperidyl]-1-hydroxy-propyl]phenol NCGC00024643-01 Tocris-0545