isoleucine,sulfopropyl,methyl,ester,leucine
Leucine
918880-94-1L-Leucine,L-a-glutamyl-L-alanyl-L-threonyl-L-valylglycyl-L-a-glutamyl-L-arginyl-L-valyl-L-arginyl-
143796-64-9L-Leucine,N-[N-[N-[1-[1-[N-[N-(N-L-isoleucyl-L-isoleucyl)-L-leucyl]-L-valyl]-L-prolyl]-L-prolyl]-L-phenylalanyl]-L-phenylalanyl]-