p. 5607 - 5612
(2010/11/17)3-(4-methylphenyl)-2-L-tert-butoxycarbonylaminopropionic acid tert-butyl ester
benzyl 2(S)-<(tert-butoxycarbonyl)amino>-3-(4'-methylphenyl)propionate
tert-butyl N-[(2S)-1-[[(E,3S)-1-(benzenesulfonyl)-5-phenylpent-1-en-3-yl]amino]-3-(4-methylphenyl)-1-oxopropan-2-yl]carbamate
5-[1,2]Dithiolan-3-yl-pentanoic acid {(S)-1-[(S)-2-ethylcarbamoyl-2-hydroxy-1-(4-methyl-benzyl)-ethylcarbamoyl]-2-methyl-propyl}-amide
(S)-2-Amino-N-[(S)-2-ethylcarbamoyl-2-hydroxy-1-(4-methyl-benzyl)-ethyl]-3-methyl-butyramide