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(2007/10/02)(2-acetylaminoacetylamino)acetic acid
H-Cys(Bzl)-Gly2-Cys(Bzl)-Gly3-Cys(Bzl)-Gly2-NH2*HBr
N-benzyloxycarbonyl-S-benzyl-L-cysteinylglycylglycine succinimido-ester
Z-Cys(Bzl)-Gly2-Cys(Bzl)-Gly3-Cys(Bzl)-Gly2-NH2
H-Cys(Bzl)-Gly3-Cys(Bzl)-Gly2-NH2*HBr