norleucine,leucine
Leucine
606967-58-2L-Leucine,L-methionyl-L-alanyl-L-seryl-L-seryl-L-serylglycyl-L-arginyl-L-valyl-L-threonyl-L-isoleucyl-L-glutaminyl-
400604-90-2L-Isoleucine,L-isoleucyl-L-lysyl-L-asparaginyl-L-alanyl-L-seryl-L-leucyl-L-seryl-L-tryptophylglycyl-L-lysyl-L-tryptophyl-L-tyrosyl-L-lysyl-L-a-aspartylglycyl-L-a-aspartyl-L-lysyl-L-a-aspartyl-L-alanyl-L-a-glutamyl-