|
Figure 4
Two kinds of (sp2)C—H⋯O=C hydrogen bonds between conformers A and B are shown as red broken lines. [Symmetry code: (i) x, y − 1, z.] |
Open
access
![Open Access](/logos/open.png)
|
Figure 4
Two kinds of (sp2)C—H⋯O=C hydrogen bonds between conformers A and B are shown as red broken lines. [Symmetry code: (i) x, y − 1, z.] |