[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methanamine
(S)-N-glycidylphthalimide
S-(-)-5-(3'-benzyloxybenzyl)-1-<(1'-phtalimidomethyl-2'-hydroxyethoxy)methyl>uracil
S-(-)-5-(3'-benzyloxybenzyl)-1-<(1'-phtalimidomethyl-2'-hydroxyethoxy)methyl>-2-oxo-4-methoxypyrimidine
S-(-)-5-(3'-benzyloxybenzyl)-1-<(1'-phtalimidomethyl-2'-benzoyloxyethoxy)methyl>-2-oxo-4-methoxypyrimidine