O-456
(1R,5S)-3-[2-(2-Hydroxy-ethyl)-phenyl]-8-methyl-8-aza-bicyclo[3.2.1]oct-2-ene-2-carboxylic acid methyl ester
(1R,5S)-3-[2-(2-Bromo-ethyl)-phenyl]-8-methyl-8-aza-bicyclo[3.2.1]oct-2-ene-2-carboxylic acid methyl ester
(1R,5S)-3-(2-Methanesulfonyl-phenyl)-8-methyl-8-aza-bicyclo[3.2.1]oct-2-ene-2-carboxylic acid methyl ester
N-[2-(3'-N'-propyl-(1''R)-3''β-(3,4-dichlorophenyl)tropane-2''β-(1-propanoyl))((2-((triphenylmethyl)thio)ethyl)amino)acetyl]-S-(triphenyl)-2-aminoethanethiol