Synonyms: 3,8-diamino-5-ethyl-6-phenylphenanthridinium[(2r,3s,4r,5r)-5-(4-amino-5-iodo-2-oxopyrimidin-1(2h)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl[(2r,3s,4r,5r)-5-(2-amino-6-oxo-3,6-dihydro-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl phosphate(non-preferred name);AC1L4T2R;AC1Q6P56;AR-1F0243;Ethidium-5-iodocytidylyl(3'-5')guanosine;[(2R,3S,4R,5R)-5-(4-amino-5-iodo-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl [(2R,3S,4R,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate; 5-ethyl-6-phenylphenanthridin-5-ium-3,8-diamine;Guanosine, 5-iodocytidylyl-(3'-5')-, ion(1-), 3,8-diamino-5-ethyl-6-phenylphenanthridinium