(-)-(S)-4-(N,N-dibenzylamino)-6-(trimethylsilyl)-5-hexynyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate

(-)-(S)-4-(N,N-dibenzylamino)-5-(triphenylmethoxy)-1-pentyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate

2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylic acid (S)-2-(N,N-dibenzylamino)-5-(N,N-diisopropylcarbamoyloxy)pent-1-yl ester

(+)-(S)-4-(N,N-dibenzylamino)-5-oxopentyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate

(+)-(S)-4-(N,N-dibenzylamino)-5-hydroxypentyl 2,2,4,4-tetramethyl-1,3-oxazolidine-3-carboxylate