TaBlE 6-1 Adenine and Related Compounds Base Nucleoside Nucleotide Adenine 2 -deoxyadenosine 2 -deoxyadenosine 5-phosphate Structure NH2 Asymmetric N N 530-P-cH HOCH,O 、 Adenine H OH H OH H 33 Molecular 135.1 251.2 331.2 weight Copyright o 2004 Pearson Education, Inc, publishing as Benjamin Cummings3’ 5’ Asymmetric