L-缬氨酰基-L-丝氨酸

(3S,6S)-4,7-bis(4-methoxybenzyl)-[1,1-2H]-6-isopropyl-4,7-diazaspiro[2.5]octane-5,8-dione

N-Benzoyl-N-(S)-α-phenaethyl-(R)-valin-tert-butylamid

(S)-3-methyl-2-(((R)-1-phenylethyl)amino)butanenitrile

(3S,6S)-2,5-diethoxy-6-isopropyl-3-[1'-13C]-acetyl-3-methyl-6-hydropyrazine