90730-73-7 Deoxyadenylyl-thymidylyl-deoxyguanylyl-deoxyguanosine Guanosine, 2'-deoxyadenylyl-(3'-5')-thymidylyl-(3'-5')-2'-deoxyguanylyl-(3'-5')-2'-deoxy-, (2S-(2R*,5R*))- d(A-T-G-G) d(Atgg)