-(+)-3-hydroxymethyltetrahydrofuran
(4R)-4-(phenylmethyl)-3-[(3S)-tetrahydro-3-furanylcarbonyl]-1,3-oxazolidin-2-one
(4R)-4-(phenylmethyl)-3-[(3R)-tetrahydro-3-furanylcarbonyl]-1,3-oxazolidin-2-one
2-benzyl-6-oxa-2-azaspiro[3.4]octan-1-one