亚乙基环戊烷

乙基二苯基氧化膦

1-(2-methylsulfanylphenyl)-2-(triphenyl-λ⁵-phosphanylidene)propan-1-one

3-(triphenyl-λ⁵-phosphanylidene)butan-2-one

1-甲基-4-(1-丙烯-1-基)苯