79486-60-5 D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cysteinamide cyclic (2-7)-disulfide H-Cys(2)-phe(3)-trp(4)-lys(5)-thr(6)-cys(7)-NH2-cyclic (2-7) disulfide L-Cysteinamide, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-, cyclic (2-7)-disulfide San 201-456 Sandoz-201-456