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Figure 2 View approximately down b axis showing helical chains extending along c axis formed by intermolecular N—H⋯N hydrogen bonds joining one pyrimidinic nitrogen, N3, and one pyridinic nitrogen, N2 in adjacent molecule. |
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Figure 2 View approximately down b axis showing helical chains extending along c axis formed by intermolecular N—H⋯N hydrogen bonds joining one pyrimidinic nitrogen, N3, and one pyridinic nitrogen, N2 in adjacent molecule. |