Property:

White crystalline powder, odorless and tasteless. Slightly soluble in water;

Usage:

1. Antiviral drugs for herpes virus diseases;

2. It is a purine nucleoside derivative, which has an inhibitory effect on DNA synthesis, and its anti-herpesvirus activity is 160 times stronger than that of adenosine arabine. It is clinically used for simple herpes virus encephalitis, herpes virus keratitis and external genital infection, AIDS varicella zoster virus infection and cytomegalovirus infection, chronic hepatitis B and so on.