Figure 1
Molecular structures of 2′-deoxyadenosine and cladribine. Cladribine has a chlorine atom substituted at the 2-position of the purine ring. (Illustration by Katya Kadyshevskaya.)
Molecular structures of 2′-deoxyadenosine and cladribine. Cladribine has a chlorine atom substituted at the 2-position of the purine ring. (Illustration by Katya Kadyshevskaya.)
