88373-72-2

DPLPE TYR-D-PEN-GLY-PHE-PEN (D-PEN2,PEN5)-ENKEPHALIN [D-PEN2,L-PEN5]-ENKEPHALIN H-TYR-D-PEN-GLY-PHE-PEN-OH L-Tyr-D-Pen-Glu-L-Phe-L-Pen-OH H-Tyr-D-Pen-Gly-Phe-Pen-OH (Disulfide bond) Tyr-D-Pen-Gly-Phe-D-Pen (Disulfide bridge D-Pen2-D-Pen5) 1,2-Dithia-5,8,11-triazacyclotetradecane,cyclic peptide deriv. L-Valine, L-tyrosyl-3-mercapto-D-valylglycyl-L-phenylalanyl-3-mercapto-, cyclic (2→5)-disulfide