Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Evaluation and Correlation of Solubility and Solvation Thermodynamics of Some DNA and RNA Bases in Aqueous Mixtures of Dipolar Aprotic N,N Dimethyl Formamide Journal of Solution Chemistry Springer Nature Link Solubility a of polyamides Polymer Solvents NMP DMAc DMF DMSO m cresol Download Table Dihexa is concentrated in multiple brain regions. Rats fitted with a Download Scientific Diagram