4-ethoxy-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoyl]pyrrolidine-3-carboxylic acid

(2R,3S,4R)-1,4-Dimethyl-3-phenylazetidine-2-carbonitrile

2-Hydroxy-6-(difluoromethyl)nitrobenzene

N-cyclohexyl-2-[2-(4-ethoxyphenyl)-4-oxo-1,2,3,3a-tetrahydropyrazolo[1,5-a]pyrazin-5-yl]acetamide

L-Leucyl-L-seryl-L-leucyl-L-seryl-L-prolylglycine

L-Lysyl-N~5~-(diaminomethylidene)-L-ornithyl-N~5~-(diaminomethylidene)-L-ornithyl-L-asparaginyl-L-prolyl-N~5~-(diaminomethylidene)-L-ornithyl-N~5~-(diaminomethylidene)-L-ornithine

L-Prolyl-N~5~-(diaminomethylidene)-L-ornithylglycyl-L-prolyl-N~5~-(diaminomethylidene)-L-ornithine

N~5~-(Diaminomethylidene)-D-ornithyl-D-tyrosyl-D-threonyl-D-prolyl-D-glutaminyl-D-leucyl-D-alanine

N~5~-(Diaminomethylidene)-D-ornithyl-D-tyrosyl-D-threonyl-D-valyl-D-glutaminyl-D-leucyl-D-alanine

Glycyl-L-lysyl-L-prolyl-L-lysyl-L-lysyl-L-isoleucyl-N~5~-(diaminomethylidene)-L-ornithyl-L-tyrosyl-L-serine

1-[1-(Aminomethyl)cyclobutyl]-1-cyclopropylethan-1-ol