isoleucine,leucine
Leucine
873100-00-6L-Leucine,L-alanyl-L-leucylglycyl-L-histidyl-L-lysyl-L-arginyl-L-asparaginyl-L-serylglycyl-L-valyl-L-prolyl-L-alanyl-L-phenylalanyl-L-leucyl-L-threonyl-L-prolyl-L-leucyl-L-leucyl-L-arginyl-L-asparaginyl-L-isoleucyl-L-isoleucyl-L-isoleucyl-L-seryl-
873102-21-7L-Leucine,L-arginyl-L-lysyl-L-prolyl-L-arginyl-L-phenylalanyl-L-methionyl-L-seryl-L-alanyl-L-tryptophyl-L-alanyl-L-glutaminyl-L-valyl-L-isoleucyl-L-isoleucyl-L-alanyl-L-seryl-L-isoleucyl-L-leucyl-L-isoleucyl-L-seryl-L-valyl-L-glutaminyl-L-leucyl-L-threony