Keywords: TBu Helicenemolecularmotor.png Synthetic molecular motors fluorene system Синтетические молекуля ные ото ы фто -системы en wikipedia 2007-03-20 I'm with gerrit wikipedia en I'm with gerrit original upload log page en wikipedia TBu_Helicenemolecularmotor png 2007-03-20 19 11 I'm with gerrit 410×353×8 7438 bytes <nowiki></nowiki> Nanotechnology Supramolecular chemistry |