RESIDUE 1O4 76 CONECT C8 4 C7 C9 O5 H6 CONECT C5 4 C6 O3 H51 H52 CONECT C6 4 C5 C7 O4 H4 CONECT N6 3 C17 HN62 HN61 CONECT N1 2 C10 C11 CONECT C2 4 C1 C3 O11 H2 CONECT N3 2 C13 C14 CONECT C4 4 O C3 H42 H41 CONECT N 3 C10 C12 C9 CONECT C 4 C1 N5 O10 H CONECT O 2 C4 P CONECT C1 4 C2 C O12 H1 CONECT C10 3 N1 N H10 CONECT C11 3 N1 C12 C14 CONECT C12 3 N C11 N2 CONECT C13 3 N3 N2 H13 CONECT C14 3 N3 C11 N4 CONECT C15 3 C16 N5 H15 CONECT C16 3 C15 C17 C21 CONECT C17 3 N6 C16 C18 CONECT C18 3 C17 C19 H18 CONECT C19 3 C18 C20 H19 CONECT C20 3 C19 C21 H20 CONECT C21 3 C16 C20 C22 CONECT C22 3 C21 C23 H22 CONECT C23 3 C22 N5 H23 CONECT C3 4 C2 C4 O10 H3 CONECT C7 4 C8 C6 O6 H5 CONECT C9 4 C8 N O4 H7 CONECT N2 2 C12 C13 CONECT N4 3 C14 HN41 HN42 CONECT N5 3 C C15 C23 CONECT O1 2 P P1 CONECT O10 2 C C3 CONECT O11 2 C2 HO11 CONECT O12 2 C1 HO12 CONECT O2 1 P1 CONECT O3 2 C5 P1 CONECT O4 2 C6 C9 CONECT O5 2 C8 HO5 CONECT O6 2 C7 HO6 CONECT O7 2 P1 H8 CONECT O8 2 P H9 CONECT O9 1 P CONECT P 4 O O1 O8 O9 CONECT P1 4 O1 O2 O3 O7 CONECT H6 1 C8 CONECT H51 1 C5 CONECT H52 1 C5 CONECT H4 1 C6 CONECT HN62 1 N6 CONECT HN61 1 N6 CONECT H2 1 C2 CONECT H42 1 C4 CONECT H41 1 C4 CONECT H 1 C CONECT H1 1 C1 CONECT H10 1 C10 CONECT H13 1 C13 CONECT H15 1 C15 CONECT H18 1 C18 CONECT H19 1 C19 CONECT H20 1 C20 CONECT H22 1 C22 CONECT H23 1 C23 CONECT H3 1 C3 CONECT H5 1 C7 CONECT H7 1 C9 CONECT HN41 1 N4 CONECT HN42 1 N4 CONECT HO11 1 O11 CONECT HO12 1 O12 CONECT HO5 1 O5 CONECT HO6 1 O6 CONECT H8 1 O7 CONECT H9 1 O8 END HET 1O4 76 HETNAM 1O4 [[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-b HETNAM 2 1O4 is(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [( HETNAM 3 1O4 2~{R},3~{S},4~{R},5~{R})-5-(8-azanylisoquinolin-2-yl)-3 HETNAM 4 1O4 ,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate FORMUL 1O4 C24 H30 N7 O13 P2 1+