The crystal structures of 6′-(4-chloro­phen­yl)- and 6′-(4-meth­oxy­phen­yl)-6a′-nitro-6a′,6b′,7′,9′,10′,12a′-hexa­hydro-2H,6′H,8′H-spiro­[ace­naphthyl­ene-1,12′-chromeno[3,4-a]indolizin]-2-one

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 6
A view normal to plane (10 $[\overline{1}]$ ) of the crystal structure of (I)

, showing the C—H⋯O and C—H⋯Cl hydrogen bonds (dashed lines; see Table 1

CRYSTALLOGRAPHIC
COMMUNICATIONS

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