2-[1-(2-oxopropyl)pyridin-4-ylidene]indene-1,3-dione

3-(2-氧代丙基)-4(3H)-喹唑啉酮

3-氯-4-甲基喹啉

硫代乙酸 S-(2-氧代丙基)酯

5-fluoro-1,3-bis(2-oxopropyl)pyrimidine-2,4-dione