(3R-(1(S*(R*(S*))),3R*))-N-(2-(3-((N-(2-(3-Amino-2-oxo-1-pyrrolidinyl)-4-methyl-1-oxopentyl)-L-methionyl-L-glutaminyl-D-tryptophyl-N-methyl-L-phenylalanyl)amino)-2-oxo-1-pyrrolidinyl)-4-methyl-1-oxopentyl)-L-methionyl-L-glutaminyl-D-tryptophyl-N-methyl-L-phenylalanine cyclic (8-1)-peptide 126015-17-6 137012-28-3 Cyclo(gln-D-trp-N-mephe-(R)gly(anc-2)leumet)2 L 668,169 L 668169 L-668,169 L-668169 L-Phenylalanine, N-(2-(3-((N-(2-(3-amino-2-oxo-1-pyrrolidinyl)-4-methyl-1-oxopentyl)-L-methionyl-L-glutaminyl-D-tryptophyl-N-methyl-L-phenylalanyl)amino)-2-oxo-1-pyrrolidinyl)-4-methyl-1-oxopentyl)-L-methionyl-L-glutaminyl-D-tryptophyl-N-methyl-, cyclic (8-1)-peptide, (3R-(1(S*(R*(S*))),3R*))-