methyl-3-{2-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]-6-[4-(dimethylaminocarbonyl)butanoylamino]phenyl}propanoate

7-carbomethoxy-3-<<6-(methoxyphenyl)-5(E)-hexenyl>oxy>-9-oxo-9H-xanthene-4-propanoic acid ethyl ester

ethyl-4-{3-[2-(tert-butoxycarbonyl)ethyl]-4-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenylaminosulfonyl}butanoate

ethyl-3-{6-[5-(dimethylaminocarbonyl)pentyl]-2-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenyl}propanoate

ethyl-5-{4-[2-(ethoxycarbonyl)ethyl]-3-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenoxy}pentanoate