147159-51-1 L-Threoninamide, D-phenylalanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-cysteinyl-, cyclic (2-6)-disulfide Phe-cys-tyr-trp-lys-cys-thr-NH2 (2-6)-disulfide Phenylalanyl-cysteinyl-tyrosyl-tryptophyl-lysyl-cysteinyl-threoninamide (2-6)-disulfide TT 232 TT-232