2'-Deoxy-N-((7R,8S,9R,10S)-7,8,9,10-tetrahydro-7,8,9,trihydroxybenzo(a)pyrene-10-yl)quanosine 65437-20-9 Guanosine, 2'-deoxy-N-((7R,8S,9R,10S)-7,8,9,10-tetrahydro-7,8,9,trihydroxybenzo(a)pyrene-10-yl)-