Cepharanone B
Aristolactam BII, a natural product isolated and purified from the herbs of Aristolochia debilis Sieb. et Zucc, exerts its significant neuroprotective effects on glutamate-injured primary cultures of rat cortical cells by directly inhibiting the production of nitric oxide and shows significant activities in the anti-syncytium assay using (ΔTat/Rev)MC99 virus and 1A2 cell line system.