L-Tryptophan, glycyl-L-histidylglycyl-L-valyl-L-tyrosylglycyl-L-histidylglycyl-L-valyl-L-tyrosylglycyl-L-histidylglycyl-L-prolyl-L-tyrosylglycyl-L-histidylglycyl-L-prolyl-L-tyrosylglycyl-L-histidylglycyl-L-leucyl-L-tyrosyl-
L-Tryptophan, glycyl-L-histidylglycyl-L-valyl-L-tyrosylglycyl-L-histidylglycyl-L-valyl-L-tyrosylglycyl-L-histidylglycyl-L-prolyl-L-tyrosylglycyl-L-histidylglycyl-L-prolyl-L-tyrosylglycyl-L-histidylglycyl-L-leucyl-L-tyrosyl-