Gopinath, S., Sethusankar, K., Ramalingam, B. M., & Mohanakrishnan, A. K. (2015). Crystal structures of three indole derivatives: 3-ethnyl-2-methyl-1-phenyl­sulfonyl-1H-indole, 4-phenyl­sulfonyl-3H,4H-cyclo­penta­[b]indol-1(2H)-one and 1-{2-[(E)-2-(5-chloro-2-nitro­phen­yl)ethen­yl]-1-phenyl­sulfonyl-1H-indol-3-yl}ethan-1-one chloro­form monosolvate. Acta Crystallogr E Crystallogr Commun.

Gopinath, S., K. Sethusankar, Bose Muthu Ramalingam, e Arasambattu K. Mohanakrishnan. "Crystal Structures of Three Indole Derivatives: 3-ethnyl-2-methyl-1-phenyl­sulfonyl-1H-indole, 4-phenyl­sulfonyl-3H,4H-cyclo­penta­[b]indol-1(2H)-one and 1-{2-[(E)-2-(5-chloro-2-nitro­phen­yl)ethen­yl]-1-phenyl­sulfonyl-1H-indol-3-yl}ethan-1-one Chloro­form Monosolvate." Acta Crystallogr E Crystallogr Commun 2015.

Gopinath, S., K. Sethusankar, Bose Muthu Ramalingam, e Arasambattu K. Mohanakrishnan. "Crystal Structures of Three Indole Derivatives: 3-ethnyl-2-methyl-1-phenyl­sulfonyl-1H-indole, 4-phenyl­sulfonyl-3H,4H-cyclo­penta­[b]indol-1(2H)-one and 1-{2-[(E)-2-(5-chloro-2-nitro­phen­yl)ethen­yl]-1-phenyl­sulfonyl-1H-indol-3-yl}ethan-1-one Chloro­form Monosolvate." Acta Crystallogr E Crystallogr Commun 2015.