The effect of a sulphur bridge on the photochromic properties of indeno-fused naphthopyrans
| Autor: | Coelho, Paulo J ∗, Salvador, Maria A, Oliveira, M.Manuel, Carvalho, Luis M |
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| Zdroj: | In Tetrahedron 2004 60(11):2593-2599 |
| Databáze: | ScienceDirect |
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