Methanesulfonic acid 3-[(2R,3R)-3-(tert-butyl-dimethyl-silanyloxymethyl)-oxiranyl]-propyl ester

tert-Butyl-{(2R,3R)-3-[3-(4-methoxy-benzyloxy)-propyl]-oxiranylmethoxy}-dimethyl-silane

(2R,3R,4S)-1-benzyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-aziridine-2-carboxylic acid ethyl ester

(2R,3R)-ethyl 1-benzyl-3-((S)-1,2-dihydroxyethyl)aziridine-2-carboxylate

(Z)/(E)-ethyl 3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-bromo-2-propenoate