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What is the molecular formula of the molecule (2E)-2-[2-[[4-[[1-[cyano(isocyano)methylidene]-5,6-difluoro-3-oxoinden-2-ylidene]amino]-10,10,14,14-tetramethyl-3,7-dithiatetracyclo[6.6.0.02,6.09,13]tetradeca-1(8),2(6),4,9(13),11-pentaen-11-yl]imino]-5,6-difluoro-3-oxoinden-1-ylidene]-2-isocyanoacetonitrile ?
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C40H18F4N6O2S2
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