https://www.selleckchem.com/pr....oducts/rhapontigenin
are safe, used clinically for vascular diseases, and thus have potential for swift repurposing for the therapies mentioned above.Large conjugated rings with persistent currents are novel promising structures in molecular-scale electronics. A six-porphyrin nanoring structure that allegedly sustained an aromatic ring current involving 78π electrons was recently synthesized. We provide here compelling evidence that this molecule is not aromatic, contrary to what was inferred from the analysis of 1 H-NMR data and computational calcula