-- Draw the molecular formula of drugs which is given below, and then

predict a pharmacological activity for each compound (16p)

a) 1-[3-(4-fluorobenzoyI) propy1]-4- [(4-chloropheny-4-hydroxy)] piperidin

b) 3-(2-Methylpiperidinopropy]) 4- cyclohexyloxybenzoate

c) 1,2,3-Propantriol trinitrate

4-chloro-(2-furanyImethyl)amino-5-sulfamoylbenzoic acid