The present studies were undertaken to compare the relative pharmacokinetic parameters
and bioavailability of two chemically related natural products which are nonnucleoside …

The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS)
epidemic is one of the world's most serious health challenges. Although combination …

Constant search for new drugs with antiviral properties often extends to products of natural
origin. Lamiaceae is one of the most important herbal families, well known for various …

Background: A great effort has been made to develop efficacious antiviral drugs, but many
viral infections are still lack of efficient antiviral therapies so far. The related exploration of …

Exploration of the traditional medicinal plants is essential for drug discovery and
development for various pharmacological targets. Various phytochemicals derived from …

This review summarizes the latest advancements in phytochemicals as functional antiviral
agents. We focused on flavonoids, like apigenin, vitexin, quercetin, rutin and naringenin …

Two new carbazole alkaloids (1, 2) and six known carbazole alkaloids (3–8) were isolated
from Clausena anisum-olens. Their structures were elucidated based on extensive …

Chemical investigation of the fermentation broth of a Soft Coral-Derived fungus
Pestalotiopsis sp., led to the isolation of a new phthalide derivative, pestalotiolide A (1) …

Bioassay-guided fractionation and purification of the anti-HIV-1-active MeOH extract from the
leaves and twigs of Polyalthia sclerophylla led to the isolation of two new compounds, ent …

Several hundred plant and herb species that have potential as novel antiviral agents have
been studied, with surprisingly little overlap. A wide variety of active phytochemicals …