5-[(Z)-2-phenylethenyl]-1,3-benzodioxole

diethyl (2-(benzo[d][1,3]dioxol-5-yl)-2-hydroxy-1-phenylethyl)phosphonate

2-diethoxyphosphoryl-1,2-diphenylethanone

[chloro(diethoxyphosphoryl)methyl]benzene

benzylphosphonic acid benzyl ethyl ester