2-butyl-4,4,6,6-tetrachloro-2-methyl-1,3,5,2l⁵,4l⁵,6l⁵-triazatriphosphinine

丁基对甲苯基砜

1,1-Bis-p-toluolsulfonyl-butan

N,1-diphenylpentan-1-imine

2-diethoxyphosphorylhexane