guanosine phosphate purine ribonucleoside 5'-tetraphosphate adenosine 5'-phosphate P(1)-(5'-adenosyl),P(4)-(5'-guanosyl) tetraphosphate 852.043 852.38640 A purine ribonucleoside 5'-tetraphosphate compound having a 5'-adenosyl residue at the P(1)-position and a 5'-guanosyl residue at the P(4)-position. A(5')p4(5')G Beilstein:7564565 C20H28N10O20P4 CHEBI:52968 InChI=1S/C20H28N10O20P4/c21-14-8-15(24-3-23-14)29(4-25-8)18-12(33)10(31)6(46-18)1-44-51(36,37)48-53(40,41)50-54(42,43)49-52(38,39)45-2-7-11(32)13(34)19(47-7)30-5-26-9-16(30)27-20(22)28-17(9)35/h3-7,10-13,18-19,31-34H,1-2H2,(H,36,37)(H,38,39)(H,40,41)(H,42,43)(H2,21,23,24)(H3,22,27,28,35)/t6-,7-,10-,11-,12-,13-,18-,19-/m1/s1 Nc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O SJXJAXXRDJWRCR-INFSMZHSSA-N adenosine(5')tetraphospho(5')guanosine chebi_ontology