5,6,6,7,7,8,8,9,9,10,10,10-dodecafluoro-4-methyldec-4-en-3-one

5,5,6,6,7,7,7-heptafluoro-4-methylheptan-3-one

1-(2,6-二甲基苯基)吡咯烷

5,6,6,6-tetrafluoro-4-methylhex-4-en-3-one