127191-85-9 2'-Deoxy-N-(5,6-dihydro-8-methoxy-5-oxobenzo(f)-1,3-benzodioxolo(6,5,4-cd)indol-7-yl)guanosine 7-(Deoxyguanosin-N(2)-yl)aristolactam I Guanosine, 2'-deoxy-N-(5,6-dihydro-8-methoxy-5-oxobenzo(f)-1,3-benzodioxolo(6,5,4-cd)indol-7-yl)- dG-Aai