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 Recent Advances of Pervaporation Separation in DMF H2O Solutions: A Review 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 DIHEXA N,N Dimethylformamide DMF