arginyl,isoleucine,acetate,leucine
Leucine
554448-61-2D-Leucine,(2R)-2-(2,3-dihydro-1H-inden-2-yl)-N-[(1,1-dimethylethoxy)carbonyl]glycyl-N-[(R)-carboxy(4-fluorophenyl)methyl]-, 21-methyl ester
554448-66-7L-Leucine,N-[(1R)-1-(2,4-difluorophenyl)-2-oxo-2-[[2-(phenylmethoxy)phenyl]amino]ethyl]-, methyl ester