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(2007/10/03)(2R,3R,4S)-2-(4-{2-[2-((S)-2-Amino-3-methyl-butyrylamino)-ethoxy]-ethoxy}-benzylamino)-4-tert-butoxycarbonylamino-3-hydroxy-5-phenyl-pentanoic acid ethyl ester
(S)-2-Amino-N-{2-[2-(4-aminomethyl-phenoxy)-ethoxy]-ethyl}-3-methyl-butyramide
(2R,3R,4S)-2-(4-{2-[2-((S)-2-Amino-3-methyl-butyrylamino)-ethoxy]-ethoxy}-benzylamino)-4-tert-butoxycarbonylamino-3-hydroxy-5-phenyl-pentanoic acid