. . "Hydrindene" . . . . . "Indan" . . "Indane" . . . "2,3-Dihydroindene" . "Benzocyclopentane" . . . . . . "indane" . . "2-aminoindane" . "aminoindane" . "2,3-Dihydro-1H-indene" . . "Indane" .