Synonyms: 1,1'-(ethane-1,2-diylbis{imino-9h-purine-6,9-diyl[(2r,3s,4r,5r)-3,4-dihydroxytetrahydrofuran-5,2-diyl]methanediyloxymethanediyl[(2r,3r,4s,5r)-3,4-dihydroxytetrahydrofuran-5,2-diyl]})bis(4-aminopyrimidin-2(1h)-one)(non-preferred name);93650-60-3;AC1L4TKU;AC1Q6C2R;KST-1B9350;AR-1B3563;Dicytidylyl-(3'-5')-1,2-di(adenosin-N(6)-yl)ethane;Adenosine, N,N'-1,2-ethanediylbis(cytidylyl-(3'-5'))-;4-amino-1-[(2R,3R,4S,5R)-5-[[(2R,3S,4R,5R)-5-[6-[2-[[9-[(2R,3R,4S,5R)-5-[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxymethyl]-3,4-dihydroxyoxolan-2-yl]purin-6-yl]amino]ethylamino]purin-9-yl]-3,4-dihydroxyoxolan-2-yl]methoxymethyl]-3,4-dihydroxyoxolan-2-yl]pyrimidin-2-one