154429-12-6 Cyclo(-gly-meval-tyr(Me)-lac-pip-meval-val-measp-meile-meile-) Cyclo(-glycyl-methylvalyl-tyrosyl(methyl)-lactosyl-2-carboxypiperidinyl-methylvalyl-valyl-methylaspartyl-methylisoleucyl-methylisoleucyl-) L-Tyrosine, N-(N-(N-(N-(N-(N-(N-(N-((1-(2-hydroxy-1-oxopropyl)-L-2-piperidinyl)carbonyl)-N-methyl-L-valyl)-L-valyl)-N-methyl-L-alpha-aspartyl)-N-methyl-L-isoleucyl)-N-methyl-L-isoleucyl)glycyl)-N-methyl-L-valyl)-O-methyl-, delta1-lactone, (R)- Sdz 90-215 Sdz-90-215