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

ethyl-3-{5-[4-(dimethylaminocarbonyl)-1-hydroxybutyl]-2-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenyl}propanoate

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

3-{5-[(4-formyloxy)butanoylamino]-2-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenyl}propanoic acid

methyl-4-{3-(3-hydroxy-(1E)-pentenyl)-4-[6-(4-methoxyphenyl)-(5E)-hexenyloxy]phenylaminocarbonyl}butanoate