3-Hexen-2-one, 5,5,6,6,6-pentafluoro-4-methoxy-

(Z)-4-Ethoxy-5,5,6,6,6-pentafluoro-hex-3-en-2-one

4-amino-5,5,6,6,6-pentafluorohex-3-en-2-one

丙酮

4,4,5,5,6,6,6-七氟-2-己酮