Ethyl 2-amino-7,7-dimethyl-2′,5-dioxo­spiro­[5,6,7,8-tetra­hydro-4H-chromene-4,3′(2′H)-1H-indole]-3-carboxyl­ate

Wang, J.; Zhu, S.-L.

doi:10.1107/S1600536809055809

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1 . The molecular structure of the title molecule, with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 66| Part 2| February 2010| Page o302

https://doi.org/10.1107/S1600536809055809

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