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Figure 2
Experimental PDF curve of barbituric acid polymorphic form IV (Qmax = 21.9 Å−1). The inset shows the structural formula of barbituric acid in its enol tautomeric form, which is present in form IV. |
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Figure 2
Experimental PDF curve of barbituric acid polymorphic form IV (Qmax = 21.9 Å−1). The inset shows the structural formula of barbituric acid in its enol tautomeric form, which is present in form IV. |