Replacement of the N-terminal tyrosine residue in opioid peptides with 3-(2,6-dimethyl-4-carbamoylphenyl)propanoic acid (Dcp) results in novel opioid antagonists

by Lu, Y., Lum, T.K., Augustine, Y.W.L., Weltrowska, G., Nguyen, T.M.-D., Lemieux, C., Chung, N.N., Schiller, P.W.
Published 2014