p. 5625 - 5631
(2007/10/03)p. 3481 - 3484
(2007/10/03)N-tert-butoxycarbonyl-N-methyl-D-leucine
(R)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-4-methyl-pentanoylamino]-3-phenyl-propionic acid methyl ester
(R)-2-((R)-4-Methyl-2-methylamino-pentanoylamino)-3-phenyl-propionic acid methyl ester
(R)-2-(tert-butoxycarbonyl(methyl)amino)-3-methylbutanoic acid
D-phenylalanine methyl ester