二氢茉莉酸

7-甲基-9-(2-氧代丙氧基)-2,3-二氢环戊烯并[c]苯并吡喃-4(1H)-酮

ethyl 1-(2-bromoethyl)-2-oxocyclopentane-1-carboxylate

2-[2-[(4-fluorophenyl)methylsulfanyl]-4-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-yl]acetic acid

ethyl 1-hexyl-2-oxocyclopentane-1-carboxylate