RESIDUE 62D 33 CONECT N1 3 C4 C3 HN1 CONECT N3 2 C4 C6 CONECT C4 3 N1 N3 N2 CONECT C5 4 N2 H5 H5A H5B CONECT C6 3 N3 C7 C3 CONECT C7 3 C6 C8 H7 CONECT C8 3 C7 C1 C9 CONECT C10 3 N4 N5 N6 CONECT C1 3 C8 C2 N6 CONECT C2 3 C1 C3 H2 CONECT C3 3 N1 C6 C2 CONECT N2 3 C4 C5 HN2 CONECT C9 3 C8 O1 N4 CONECT O1 1 C9 CONECT N4 3 C10 C9 HN4 CONECT N5 3 C10 C11 HN5 CONECT C11 4 N5 C12 H11 H11A CONECT N6 2 C10 C1 CONECT C12 4 C11 H12 H12A H12B CONECT HN1 1 N1 CONECT H5 1 C5 CONECT H5A 1 C5 CONECT H5B 1 C5 CONECT H7 1 C7 CONECT H2 1 C2 CONECT HN2 1 N2 CONECT HN4 1 N4 CONECT HN5 1 N5 CONECT H11 1 C11 CONECT H11A 1 C11 CONECT H12 1 C12 CONECT H12A 1 C12 CONECT H12B 1 C12 END HET 62D 33 HETNAM 62D 6-(ethylamino)-2-(methylamino)-3,7-dihydro-8H-imidazo[4 HETNAM 2 62D ,5-g]quinazolin-8-one FORMUL 62D C12 H14 N6 O1