(125I)Gti 133790-08-6 L-Tyrosinamide, N-(((3-(2-aminoethyl)-1H-indol-5-yl)oxy)acetyl)glycyl- S-CM-Gtnh2 Serotonin-5-O-carboxymethyl-glycyl-(125I)tyrosinamide Serotonin-5-O-carboxymethyl-glycyl-tyrosinamide Serotonin-O-carboxymethyl-gly-tyr Serotonin-O-carboxymethyl-glycyl-tyrosinamide