|
|
|
Figure 2
The crystal structure of (I ), showing the formation of double-stranded hydrogen-bonded two-dimensional sheets parallel to (10 ). Hydrogen bonds are represented by dashed lines. [Symmetry code: (i) + x, − y, + z.] |
|
|
|
Figure 2
The crystal structure of (I ), showing the formation of double-stranded hydrogen-bonded two-dimensional sheets parallel to (10 ). Hydrogen bonds are represented by dashed lines. [Symmetry code: (i) + x, − y, + z.] |