(S)-3-(N-methylmethan-5-ylsulfonamido)-5-((1-phenylethyl)carbamoyl)benzoic acid

N1-((4S,5S,7R)-5-((tert-butyldimethylsilyl)oxy)-8-(((S)-1-(isopropylamino)-3-methyl-1-oxobutan-2-yl)amino)-2,7-dimethyl-8-oxooctan-4-yl)-5-(N-methylmethylsulfonamido)-N3-((S)-1-phenylethyl)isophthalamide

N-[(1S,2S,4S)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-benzyloxymethyl-2-hydroxy-5-methylhexyl]-5-(methanesulphonylmethylamino)-N-((S)-1-phenylethyl)isophthalamide