|
|
|
Figure 3
Fragment of a [1 1] hydrogen-bonded chain in (I) ; all hydrogen atoms except H5 and H7 have been omitted for clarity. Symmetry codes as in Table 1 . |
|
|
|
Figure 3
Fragment of a [1 1] hydrogen-bonded chain in (I) ; all hydrogen atoms except H5 and H7 have been omitted for clarity. Symmetry codes as in Table 1 . |