9-chlorochromeno[4,3-b]quinolin-6-one

4-cyclohex-2-en-1-yloxychromen-2-one

4-苄氨基-2-氧代-2H-色烯-3-甲醛

1,2-苯并异唑-3-乙酸

(6-fluoro-benzo[d]isoxazol-3-yl)-acetic acid