2-methyl-2-vinyl-1,3-dioxolane
(+/-)-dibenzyl <3-(2-methyl-1,3-dioxolan-2-yl)-3-hydroxypropyl>-phosphonate
dibenzyl <3-(2-methyl-1,3-dioxolan-2-yl)-3-oxo-propyl>-phosphonate
dibenzyl <2-(2-methyl-1,3-dioxolan-2-yl)-2-oxo-ethyl>-phosphonate
(+/-)-dibenzyl <2-(2-methyl-1,3-dioxolan-2-yl)-2-hydroxyethyl>-phosphonate