N,N-Di(Boc)-3-ethynyl-5-[4-(isopropylsulfonyl)phenyl]pyrazin-2-amine
N,N-Di(Boc)-5-[4-(isopropylsulfonyl)phenyl]-3-[3-(4-methyl)phenyl-5-isoxazolyl]pyrazin-2-amine
(S)-2-Amino-6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoic Acid Hydrochloride
cis-N-Boc-4-[[(2,2-difluoroethyl)(methyl)amino]methyl]cyclohexanamine
(2S,4S)-1-(2-Acetamido-3,3-dimethylbutanoyl)-4-hydroxypyrrolidine-2-carboxylic Acid