4-(三氟乙酰基)甲苯

1,1,1-trifluoro-5-methoxy-5-methylhex-3-yn-2-one

1,1,1-trifluoro-4-(1-methoxycyclohexyl)but-3-yn-2-one

4-methyl-2-[(2,2,2-trifluoroacetyl)amino]pentanoic acid

氰甲基三苯基氯化磷