(1R,2R)-2-[(Ethylamino)carbonyl]cyclohexanecarboxylic acid

(1R,4S)-(+)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid

(1R,4S)-(+)-4-(Fmoc-氨基)-2-环戊烯-1-羧酸

(1S,2R)-2-Phenylcyclopentanamine

(1S,4R)-(-)-4-(Boc-amino)-2-cyclopentene-1-carboxylic acid

(1S,4R)-(-)-4-(Boc-氨基)-2-环戊烯羧酸

(1Z)-2-(2,5-Difluorophenyl)-N′-hydroxyethanimidamide

(2-Cyclopentyl-1H-imidazol-4-yl)methanol

(2-Isothiocyanatoethyl)cyclopentane

(2,3,6-Trifluorophenyl)acetonitrile

(2E)-3-hydroxy-1-[4-(1H-imidazol-1-yl)phenyl]-3-methoxy-2-propen-1-one

(2R,3S,4S,5S,6R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-6-(phenylthio)tetrahydro-2H-pyran-3,4,5-triol

(2R)-1-Isobutyl-2-pyrrolidinecarboxylic acid hydrochloride

(2R)-Amino(3-bromo-4-methoxyphenyl)ethanoic acid

(2S,4R)-4-Methoxy-1-(phenylsulfonyl)-2-pyrrolidinecarboxylic acid

(2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-methoxy-4-methylphenoxy)-2-pyrrolidinecarboxylic acid

(2S,4S)-3-Benzoyl-2-tert-butyl-6-oxohexahydro-4-pyrimidinecarboxylic acid