The crystal structures and Hirshfeld surface analysis of 6-(naphthalen-1-yl)-6a-nitro-6,6a,6b,7,9,11a-hexa­hydro­spiro­[chromeno[3′,4′:3,4]pyrrolo­[1,2-c]thia­zole-11,11′-indeno­[1,2-b]quinoxaline] and 6′-(naphthalen-1-yl)-6a′-nitro-6′,6a′,6b′,7′,8′,9′,10′,12a′-octa­hydro-2H-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 2
The molecular structure of (II)

, with atom labelling. Displacement ellipsoids are drawn at the 30% probability level. The intramolecular C—H⋯O hydrogen bond (Table 2

) is shown as a dashed lines.

CRYSTALLOGRAPHIC
COMMUNICATIONS

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