Foize Ahmad, G., Syed Mohammed Mujaheer, A., NizamMohideen, M., Gulam Mohamed, M., & Viswanathan, V. (2019). 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 Crystallogr E Crystallogr Commun.

Foize Ahmad, G., A. Syed Mohammed Mujaheer, M. NizamMohideen, M. Gulam Mohamed, und V. Viswanathan. "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 Crystallogr E Crystallogr Commun 2019.

Foize Ahmad, G., et al. "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 Crystallogr E Crystallogr Commun 2019.