(2R,4R)-2-(3-[1,3]Dioxolan-2-yl-propyl)-4-phenyl-3-(2,4,6-trimethoxy-benzyl)-oxazolidine
(2R,4R)-N-(2,4,6-trimethoxybenzyl)-2,4-diphenyl-1,3-oxazolidine
(2R,4R)-N-(2,4,6-trimethoxybenzyl)-2-methyl-4-phenyl-1,3-oxazolidine
(2R,4R)-N-(2,4,6-trimethoxybenzyl)-2-(2,2-ethylenedioxy-2-phenylethyl)-4-phenyl-1,3-oxazolidine
(2R,4R)-4-Phenyl-2-propyl-3-(2,4,6-trimethoxybenzyl)-1,3-oxazolidine