2-(2-methyl-1,3-dioxolan-2-yl)ethyl-triphenylphosphanium,bromide

2-(2-methyl-1,3-dithian-2-yl)ethyl-triphenylphosphanium,bromide

二甲基氧化膦

(9-芴基)三苯基溴化磷

(2-nitro-9H-fluoren-9-yl)-triphenylphosphanium,bromide