4(1H)-嘧啶亚胺

1,1,1-trifluoroacetone enolate anion

六氟丙酮

3,6-bis(trifluoromethyl)-3,6-dimethyl-1,2,4,5-tetraoxane

1,1,3,3,3-pentafluoro-2-methylprop-1-ene