(S)-3-((R)-4-Benzyloxycarbonylamino-4-dipropylcarbamoyl-butyrylamino)-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid
(R)-4-Benzyloxycarbonylamino-4-dipropylcarbamoyl-butyric acid methyl ester
(R)-4-Benzyloxycarbonylamino-4-dipropylcarbamoyl-butyric acid
di-n-propylamine
Asp-Phe-NH2