p. 989 - 994
(2007/10/03)1-phenylmethyl-4-piperidone
1-benzyl-4,4-difluoropiperidine
3-[4-(1-trityl-1H-imidazol-4-ylmethyl)-piperidin-1-yl]-propionic acid methyl ester
3-[4-(1-trityl-1H-imidazol-4-ylmethyl)-piperidin-1-yl]-propan-1-ol
4-(1-trityl-1H-imidazol-4-ylmethyl)-piperidine