1-(tert-butyldimethylsilyloxy)-2-{3-[(diphenylmethylene)amino]phenyl}-2-(octanoylamino)ethyl

bis(2-cyanoethyl) 2-(3-methoxymethyloxymethylphenyl)-2-(octanoylamino)ethyl phosphite

bis(2-cyanoethyl) 2-(3-methoxymethyloxymethylphenyl)-2-(octanoylamino)ethyl phosphate

dibenzyl 2-(3-ethoxycarbonylmethyloxyphenyl)-2-(octanoylamino)ethyl phosphite

dibenzyl 2-(3-ethoxycarbonylmethyloxyphenyl)-2-(octanoylamino)ethyl phosphate