5,10,15,20-Tetrakis­[(4-ethyl­carbonyl)­oxy]­phenyl­porphyrin

Lin, Y.-C.; Liou, J.-C.; Lu, T.-H.; Liao, F.-L.; Chung, C.-S.

doi:10.1107/S1600536803011978

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2
A part of the crystal structure, showing the formation of a sheet through C—H⋯O interactions and the R⁴₄(54) motif. The ester group (C20–C28) and H atoms not taking part in the interactions are omitted. Dotted lines represent hydrogen bonds.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 59| Part 7| June 2003| Pages o969-o971

doi:10.1107/S1600536803011978

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