2'-Deoxycytidylyl-(5'.3')-2'-deoxycytidylyl-(5'.3')-2'-deoxyadenylyl-(5'.3')-2'-deoxyadenylyl-(5'.3')-thymidylyl-(5'.3')-thymidylyl-(5'.3')-2'-deoxyguanylyl-(5'.3')-2'-deoxyguanosine