view article
Figure 21
Crystal structure of 7-C. Space group Pca21, view along the b axis (a axis shown in red, c axis shown in blue). Hydrogen bonds are indicated as dashed blue lines, H atoms have been omitted for clarity.

IUCrJ
Volume 1| Part 1| January 2014| Pages 61-73
ISSN: 2052-2525
https://doi.org/10.1107/S2052252513026511