https://www.selleckchem.com/pr....oducts/chir-99021-ct
Furthermore, VNLD reveals that the rings with π-sextet electrons localized in a ring are more aromatic than the other rings, thus, it is in line with Clar's rule. Our proposed aromaticity index has advantages such as, easy to obtain from NBO analysis, and does not require reference molecules which made it more applicable for realizing the aromaticity order in many organic and inorganic compounds. It is well-established that the autonomic nervous system (ANS) plays a central role in arrhythmogenesis. During and after exerc