CAS No 383415-79-0 , L-Leucine,L-tryptophyl-L-tyrosyl-L-lysyl-L-histidyl-L-valyl-L-alanyl-L-seryl-L-prolyl-L-arginyl-L-tyrosyl-L-histidyl-L-threonyl-L-valylglycyl-L-arginyl-L-alanyl-L-alanylglycyl-L-leucyl-L-leucyl-L-methionylglycyl- Search by region : China