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4,8-Bis-[4-chloro-5-(2-ethyl-hexyl)-thiophen-2-yl]-2,6-bis-trimethylstannanyl-1,5-dithia-s-indacene

4,8-Bis-[4-chloro-5-(2-ethyl-hexyl)-thiophen-2-yl]-2,6-bis-trimethylstannanyl-1,5-dithia-s-indacene ??? ???

???:: 4,8-Bis-[4-chloro-5-(2-ethyl-hexyl)-thiophen-2-yl]-2,6-bis-trimethylstannanyl-1,5-dithia-s-indacene

???(??):: 4,8-Bis-[4-chloro-5-(2-ethyl-hexyl)-thiophen-2-yl]-2,6-bis-trimethylstannanyl-1,5-dithia-s-indacene

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4,8-Bis-[4-chloro-5-(2-ethyl-hexyl)-thiophen-2-yl]-2,6-bis-trimethylstannanyl-1,5-dithia-s-indacene ??

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