![2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile CAS OPVNA-0001 207739 72 8 1 - 2-(6,7-difluoro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile CAS OPVNA-0001](https://www.watson-int.com/wp-content/uploads/2018/11/207739-72-8-1.jpg)
2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene,207739-72-8,2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene;2,2′,7,7′-Tetrakis(N,N-p-dimethoxyphenylamino)-9,9′- spirobifluorene;Spiro-OMeTAD;2,2′,7,7′-tetrakis(N,N-di-p-MethoxyphenylaMino)-9,9′-spirobifluorene ;N2,N2,N2′,N2′,N7,N7,N7′,N7′-Octakis(4-Methoxyphenyl)-;2,2′,7,7′-tetrakis(N,N-di-p-Methoxyphenyl-aMine)-9,9′-spirobifluorene ;N2,N2,N2′,N2′,N7,N7,N7′,N7′-octakis(4-Methoxyphenyl)-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraaMine ;N2,N2,N2′,N2′,N7,N7,N7′,N7′-Octis(4-Methoxyphenyl)-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraaMine
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