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Figure 2
The double hydrogen bonding of biguanide-recognizing anions in (I). [Symmetry codes: (A) x + 1, y, z; (B) x − 1, y, z.] |
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Figure 2
The double hydrogen bonding of biguanide-recognizing anions in (I). [Symmetry codes: (A) x + 1, y, z; (B) x − 1, y, z.] |