N-α,N'-ω'-di(t-butyloxycarbonyl)-N-ω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-arginine
[(1S)-1-(2-benzothiazolylcarbonyl)-4-[[imino[[(4-methoxy-2,3,6-trimethylphenyl)sulfonyl]amino]methyl]amino]butyl]carbamic acid 1,1-dimethylethyl ester
N-α-(t-butyloxycarbonyl)-N'-ω'-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine-N,O-dimethylhydroxyamide