4,4′-Spiro[cyclopropane-1,9′-fluorene]-2′,7′-diyldipyridine hydrate (1:1)

4,4′-Spiro[cyclopropane-1,9′-fluorene]-2′,7′-diyldipyridine hydrate (1:1)

4,4′-Spiro[cyclopropane-1,9′-fluorene]-2′,7′-diyldipyridine, hydrate (1:1)

4,4′-Spiro[cyclopropane-1,9′-fluorene]-2′,7′-diyldipyridinhydrat (1:1)

Pyridine, 4,4′-spiro[cyclopropane-1,9′-[9H]fluorene]-2′,7′-diylbis-, hydrate (1:1)