view article
Figure 1
The asymmetric unit of compound I showing the atom-labeling scheme. Displacement ellipsoids are drawn at the 50% probability level. The intra­molecular hydrogen bond between C13—H13B and O2 is shown as a dashed line. The crystal disintegrated below 273 K and the X-ray structure was acquired at room temperature.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 78| Part 11| November 2022| Pages 1089-1096
https://doi.org/10.1107/S2056989022009495
Follow Acta Cryst. E
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS