(2R,2(1R,2R),4R)-2-{7-Bromo-1-[(tert-butyl-dimethylsilyloxy)methyl]-1,2,3,4-tetrahydro-2-naphthyl}-4-ethyl-3-[(4-methylbenzene)sulfonyl]-1,3-oxazolidine
(1S,2S,2(2R,4R))-7-Bromo-2-{4-ethyl-3-[(4-methylbenzene)sulfonyl]-1,3-oxazolidin-2-yl}-1,2,3,4-tetrahydro-1-naphthylmethanol
(1R,2R,2(2R,4R))-7-Bromo-2-{4-ethyl-3-[(4-methylbenzene)sulfonyl]-1,3-oxazolidin-2-yl}-1,2,3,4-tetrahydro-1-naphthylmethanol
(1R,2R,2(2R,4R))-7-Bromo-2-{4-ethyl-3-[(4-methylbenzene)sulfonyl]-1,3-oxazolidin-2-yl}-1-methyl-1,2,3,4-tetrahydro-1-naphthol
(2R,4R)-2-((S)-7-Bromo-1-methylene-1,2,3,4-tetrahydro-naphthalen-2-yl)-4-ethyl-3-(toluene-4-sulfonyl)-oxazolidine