{3-[3-(4-Hydroxy-but-1-ynyl)-phenyl]-propyl}-carbamic acid tert-butyl ester

{3-[3-(4-Hydroxy-butyl)-phenyl]-propyl}-carbamic acid tert-butyl ester

7-{5-[3-(3-tert-Butoxycarbonylamino-propyl)-phenyl]-2-oxo-pentyl}-naphthalene-2-carboxylic acid

Methanesulfonic acid 3-(3-bromo-phenyl)-propyl ester

(3-{3-[5-(7-Hydroxymethyl-naphthalen-2-yl)-4-oxo-pentyl]-phenyl}-propyl)-carbamic acid tert-butyl ester