8-Oxa-1-azaspiro[5.5]undecane

3-Amino-5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one

4-Benzyl-1,4,8-oxadiazecane

4-Benzyl-2-methyl-1-oxa-4,9-diazaspiro[5.5]undecane

6-(2-Aminoethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

(1R,2S)-2-(3,4,5-Trifluorophenyl)cyclohexan-1-ol

(2R,3R)-3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)tetrahydrofuran-2-carboxylic acid

5-[[9H-fluoren-9-ylmethoxycarbonyl-[1-[(2-methylpropan-2-yl)oxycarbonyl]azepan-3-yl]amino]methyl]thiophene-3-carboxylic acid

5-{[(4-{[(tert-butoxy)carbonyl]amino}cyclohexyl)({[(9H-fluoren-9-yl)methoxy]carbonyl})amino]methyl}thiophene-3-carboxylic acid

5-({[(3S)-1-[(tert-butoxy)carbonyl]piperidin-3-yl]({[(9H-fluoren-9-yl)methoxy]carbonyl})amino}methyl)thiophene-3-carboxylic acid

5-[[9H-Fluoren-9-ylmethoxycarbonyl-[4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexyl]amino]methyl]-2-methylfuran-3-carboxylic acid