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Figure 1
Crystal structures of the reported HCT polymorphs: (a) the stable form (I) contains primary sulfonamide catemer chains; (b) the metastable form (II) contains secondary sulfonamide dimers. |
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Figure 1
Crystal structures of the reported HCT polymorphs: (a) the stable form (I) contains primary sulfonamide catemer chains; (b) the metastable form (II) contains secondary sulfonamide dimers. |