ethyl 3-oxo-1,2-dihydroindene-2-carboxylate

2-[(2-硝基苯基)亚甲基]-2,3-二氢-1H-茚酮

spiro[1,2-dihydroindene-3,3'-pyrrolidine]-2',5'-dione

2-甲基茚满

2-prop-2-ynyl-2,3-dihydroinden-1-one