2тАЩ-Monodehydroxy-2тАЩ-chloro Ganciclovir is an Impurity of Ganciclovir (G235000). 2тАЩ-Monodehydroxy-2тАЩ-chloro Ganciclovir is a sugar modified acyclic analogue of guanosine (G837900). Studies have shown 2тАЩ-Monodehydroxy-2тАЩ-chloro Ganciclovir has potential to exhibit virucidal activity. Iso mono chloro ganciclovir