138199-64-1 Cyclo(Ac-cys-asn-dmt-amf-gly-asp-cys) L 367073 L-367,073 L-Cysteine, N-acetyl-L-cysteinyl-L-asparaginyl-5,5-dimethyl-L-4-thiazolidinecarbonyl-4-(aminomethyl)-L-phenylalanylglycyl-L-alpha-aspartyl-, cyclic (1-7)-disulfide MK 0852 MK 852 MK-0852