RESIDUE 06S 74 CONECT O13 1 C12 CONECT C12 3 O13 C10 N3 CONECT C10 3 C12 N4 C11 CONECT N4 2 C10 C14 CONECT C14 3 N4 N1 H1 CONECT N3 2 C12 C13 CONECT C13 3 N3 N5 N2 CONECT N5 3 C13 H2 H3 CONECT N2 3 C13 C11 H4 CONECT C11 3 C10 N2 N1 CONECT N1 3 C14 C11 C5 CONECT C5 4 N1 C6 O6 H5 CONECT C6 4 C5 O8 C7 H6 CONECT O8 2 C6 H7 CONECT C7 4 C6 O9 C8 H8 CONECT O9 2 C7 P2 CONECT P2 4 O9 S2 O11 O12 CONECT S2 2 P2 H9 CONECT O11 1 P2 CONECT O12 2 P2 H10 CONECT O6 2 C5 C8 CONECT C8 4 C7 O6 C9 H11 CONECT C9 4 C8 O7 H12 H13 CONECT O7 2 C9 P1 CONECT P1 4 O7 O10 S1 O3 CONECT O10 1 P1 CONECT S1 2 P1 H14 CONECT O3 2 P1 C2 CONECT C2 4 O3 C3 C1 H15 CONECT C3 4 C2 C4 O H16 CONECT C4 4 C3 O1 H17 H18 CONECT O1 2 C4 P CONECT P 4 O1 S O4 O5 CONECT S 2 P H19 CONECT O4 2 P H20 CONECT O5 1 P CONECT O 2 C3 C CONECT C1 4 C2 O2 C H21 CONECT O2 2 C1 H22 CONECT C 4 O C1 N H23 CONECT N 3 C C18 C16 CONECT C18 3 N O15 N6 CONECT O15 1 C18 CONECT C16 3 N C15 H24 CONECT C15 3 C16 C17 H25 CONECT C17 3 C15 N6 O14 CONECT N6 3 C18 C17 H26 CONECT O14 1 C17 CONECT H1 1 C14 CONECT H2 1 N5 CONECT H3 1 N5 CONECT H4 1 N2 CONECT H5 1 C5 CONECT H6 1 C6 CONECT H7 1 O8 CONECT H8 1 C7 CONECT H9 1 S2 CONECT H10 1 O12 CONECT H11 1 C8 CONECT H12 1 C9 CONECT H13 1 C9 CONECT H14 1 S1 CONECT H15 1 C2 CONECT H16 1 C3 CONECT H17 1 C4 CONECT H18 1 C4 CONECT H19 1 S CONECT H20 1 O4 CONECT H21 1 C1 CONECT H22 1 O2 CONECT H23 1 C CONECT H24 1 C16 CONECT H25 1 C15 CONECT H26 1 N6 END HET 06S 74 HETNAM 06S O-[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3,6-dihydro-9H-purin- HETNAM 2 06S 9-yl)-2-({[(S)-({(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydro HETNAM 3 06S pyrimidin-1(2H)-yl)-4-hydroxy-2-[(thiophosphonooxy)meth HETNAM 4 06S yl]tetrahydrofuran-3-yl}oxy)(sulfanyl)phosphoryl]oxy}me HETNAM 5 06S thyl)-4-hydroxytetrahydrofuran-3-yl] dihydrogen (S)-pho HETNAM 6 06S sphorothioate FORMUL 06S C19 H26 N7 O16 P3 S3