N-((1R,3S,4R)-2,3-Dihydroxy-4-hydroxymethyl-cyclopentyl)-acetamide
(-)-(1R,2S,3R,4R)-4-amino-2,3-dihydroxy-1-hydroxymethyl cyclopentane
(1S,4R)-4-(benzyloxycarbonylamino)-2-cyclopentene-1-methanol
(1S,4R)-4-(benzyloxycarbonylamino)-2-cyclopentene-1-carboxylic acid methyl ester
(-)-(1R,2R,3S,4R)-4-amino-2,3-dihydroxy-1-(hydroxymethyl)cyclopentane