tyrosyl-cyclo(penicillamine-glycyl-phenylalanyl-penicillamine)-prolyl-leucyl-tryptophyl-NH-(3',5'-(CF3)2-Bzl)
tyrosyl-cyclo(penicillamine-glycyl-phenylalanyl-penicillamine)-prolyl-leucyl-tryptophyl-nh-(3',5'-(cf3)2-bzl)