What are the applications of Aspirin

Many people first impression of aspirin such drugs, it is a kind of can antipyretic analgesic drugs, but with the attention to the drug, there are a lot of people are beginning to focus on the drug had more, and the current this kind of drugs, or there will be many...

Hypericin–Anti-virus, Anti-bird flu

Hypericin is an extract of Hypericum perforatum. It was first isolated from Hypericum perforatum in 1957 by humans. It is a dianthrone compound. It is the most biologically active substance in Hypericum perforatum. Its appearance is grayish yellow to Brown tan powder,...