111372-60-2 L-Argininamide, O-ethyl-N-((1-mercaptocyclohexyl)acetyl)-D-tyrosyl-L-phenylalanyl-L-valyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-glutaminyl-, cyclic (1-5)-disulfide O-Ethyl-N-((1-mercaptocyclohexyl)acetyl)-D-tyrosyl-L-phenylalanyl-L-valyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-glutaminyl-L-argininamide cyclic (1-5)-disulfide SK&F 103784 SK&F-103784 Skf 103784