[2-((S)-1-{(S)-1-[((S)-1-Carboxy-3-methyl-butyl)-methyl-carbamoyl]-2-methyl-propylcarbamoyl}-ethoxycarbonyloxy)-ethyl]-triphenyl-phosphonium; chloride

[2-((S)-1-{(S)-1-[((S)-1-Carboxy-3-methyl-butyl)-methyl-carbamoyl]-2-methyl-propylcarbamoyl}-2-methyl-propoxycarbonyloxy)-ethyl]-triphenyl-phosphonium; chloride

lactoylvalyl>-N-methylleucin-tert-butylester-chlorid

hydroxyisovaleroylvalyl>-N-methylleucin-tert-butylester-chlorid