tert-Butyl 4-oxo-2-phenyl-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate

tert-butyl (3R,4R)-3-amino-4-hydroxy-1-piperidinecarboxylate

1-methyl-1,3-dihydro-2H-imidazol-2-one

4-bromo-2-methylquinazoline

N,N-dimethyl-2-oxopropanamide

5-methylpyrazolo[1,5-a]pyridine-2-carboxylic acid

1-amino-4-penten-2-ol

methyl 4-bromo-5-methyl-1H-pyrrole-2-carboxylate

di-tert-Butyl 1-(5-pyrimidinyl)-1,2-hydrazinedicarboxylate

H-D-Orn(N3).HCl

Fmoc-1,4-trans-ACHA