RESIDUE 4NN 25 CONECT C1 3 O1 C2 O5 CONECT O1 1 C1 CONECT C2 3 C1 N2 C3 CONECT N2 3 C2 C7 HN2 CONECT C3 3 C2 C4 H3 CONECT C4 4 C3 O4 C5 H4 CONECT O4 2 C4 HO4 CONECT C5 4 C4 O5 C6 H5 CONECT O5 2 C1 C5 CONECT C6 4 C5 O6 H6 H6A CONECT O6 2 C6 HO6 CONECT C7 3 N2 O7 C8 CONECT O7 1 C7 CONECT C8 4 C7 H8 H8A H8B CONECT HN2 1 N2 CONECT H3 1 C3 CONECT H4 1 C4 CONECT HO4 1 O4 CONECT H5 1 C5 CONECT H6 1 C6 CONECT H6A 1 C6 CONECT HO6 1 O6 CONECT H8 1 C8 CONECT H8A 1 C8 CONECT H8B 1 C8 END HET 4NN 25 HETNAM 4NN N-[(5S,6R)-5-hydroxy-6-(hydroxymethyl)-2-oxo-5,6-dihydr HETNAM 2 4NN o-2H-pyran-3-yl]acetamide FORMUL 4NN C8 H11 N1 O5