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(2007/10/02)Gly-Ala-Gly-OBzl
((S)-2-{2-[((S)-Pyrrolidine-2-carbonyl)-amino]-acetylamino}-propionylamino)-acetic acid benzyl ester
{(S)-2-[2-({(S)-1-[(S)-1-(2-Benzyloxycarbonylamino-acetyl)-pyrrolidine-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-acetylamino]-propionylamino}-acetic acid benzyl ester
Boc-Pro-Pro-Gly-Ala-Gly-OBzl
Pro-Pro-Gly-Ala-Gly-OBzl