三氟丙酮酸甲酯

2-phenyl-4-(triphenyl-λ⁵-phosphanylidene)-1,3-oxazol-5-one

2,3,5,7-tetrachlorotropone

P,P,P-triphenyl-N-(2,4,6-trinitrophenyl)phosphazide

(4-acetylphenyl)-triphenylphosphanium,bromide