3-[2-(2-tert-butoxycarbonyl-ethyl)-phenyl]-propionic acid tert-butyl ester

dimethyl 1,2,4,5-tetrahydro-3-oxobenzo[d]cycloheptene-2,4-dicarboxylate

7H-苯并环庚烯-7-酮

6-Chlor-7-oxo-7H-cycloheptabenzol

8-chloro-5H-benzo[7]annulen-7(6H)-one