Shen, Qun 9-Chloro-methyl-9-[(9H-fluoren-9-yl)meth-yl]-9H-fluorene. [electronic resource] - Acta crystallographica. Section E, Structure reports online May 2008 - o996 p. digital Publication Type: Journal Article ISSN: 1600-5368 Standard No.: 10.1107/S1600536808012117 doi