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Figure 4 Part of the crystal structure of the title compound (Ball-and-stick model), showing the N6—H6⋯N7 hydrogen bonds (dashed green lines; see Table 1 for parameters) and C8—H8⋯C10 and C8—H8⋯C11 non-covalent contacts (dashed orange lines). C8—H8⋯C10i and C8i—H8i⋯C10 D—H⋯A parameters: d(D—H) = 0.95 Å, d(H⋯A) = 2.60 Å, d(D⋯A) = 3.353 (2) Å, < (DHA) = 136°. C8—H8⋯C11i and C8i—H8i⋯C11 D—H⋯A parameters: d(D—H) = 0.95 Å, d(H⋯A) = 2.78 Å, d(D⋯A) = 3.705 (2) Å, < (DHA) = 166°. Symmetry code: (i) –x+2, –y+1, –z+1. |