view article

Figure 9
Top: (a) distance between H7 and H23 in a PHEN molecule, (b) distance between H7 and H23 while PHEN molecules assemble by forming a C=O⋯H—N hydrogen bond. Bottom: 2D NOESY of PHEN in chloro­form-d at room temperature.

IUCrJ
Volume 8| Part 3| May 2021| Pages 468-479
ISSN: 2052-2525