Synonyms: GpCpA;[(2r,3s,4r,5r)-3-{[{[(2r,3s,4r,5r)-5-(2-amino-6-oxo-3,6-dihydro-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(hydroxy)phosphoryl]oxy}-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-4-hydroxytetrahydrofuran-2-yl]methyl(2r,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl hydrogen phosphate(non-preferred name);AC1L52VX;KST-1A5712;AR-1A8138;Guanylyl-(5'-3')-cytidylyl-(5'-3')-adenosine;Guanosine, adenylyl-(3'-5')-cytidylyl-(3'-5')-;[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methyl [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate;3393-25-7