N-Boc-(S)-alanyl-N-methyl-2-bromo-(R)-tryptophanyl-O-methyl-(R)-β-tyrosine Methyl Ester
D-Tryptophan methyl ester
(R)-2-tert-Butyl-6-(4-methoxy-phenyl)-tetrahydro-pyrimidin-4-one
(R)-β-Tyrosine Methyl Ether Methyl Ester hydrochloride
D-N-formyl tryptophan methyl ester