Crystal structures of butyl 2-amino-5-hy­droxy-4-(4-nitro­phen­yl)benzo­furan-3-carboxyl­ate and 2-meth­oxy­ethyl 2-amino-5-hy­droxy-4-(4-nitro­phen­yl)benzo­furan-3-carboxyl­ate

Diana, R.; Tuzi, A.; Panunzi, B.; Carella, A.; Caruso, U.

doi:10.1107/S205698901900728X

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Superimposition of BF1 (light green) with BF2 (magenta) molecules showing the different orientation of the ester groups. H atoms are not included for clarity. The two positions of the disordered butyl group are shown for BF1.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 6| June 2019| Pages 880-887

https://doi.org/10.1107/S205698901900728X

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