ethyl 2-acetyl-4,4,5,5,6,6,6-heptafluoro-3-oxohexanoate

庚氟丁酸乙酯

丙酮

全氟丁酸甲酯

1,1,1,2,2,3,3-heptafluoro-4-aminohept-4-en-6-one