6-氟-1,2,3,4-四氢-2-甲基喹啉

乙氧基甲叉丙二酸二乙酯

5- [1-(6-fluoro-2-methyl-1,2,3,4-tetrahydroquinolyl)] -methylene-2,2-dimethyl-1,3-dioxan-4,6-dione

9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid ethyl ester

5-(甲氧基甲烯基)-2,2-二甲基-1,3-二氧己环-4,6-二酮