Anthraquinone Derivatives as an Immune Booster and their Therapeutic Option Against COVID-19.

Anthraquinone derivatives are identified for their immune-boosting, anti-inflammatory, and anti-viral efficacy. Hence, the present study aimed to investigate the reported anthraquinone derivatives as immune booster molecules in COVID-19 infection and evaluate their binding affinity with three reported targets of novel coronavirus i.e.

Crystal structure of 4-(2-azido-phen-yl)-5-benzoyl-2-(1H-indol-3-yl)-1H-pyrrole-3-carbo-nitrile.

In the title compound, C26H16N6O, the dihedral angles between the central pyrrole ring and the pendant indole ring system (r.m.s.