(2S,4R)-2-(bromomethyl)-4-(phenylmethoxymethyl)-1,3-dioxolane

2-cyano-1,1-dithio-malonamic acid ethyl ester

dimethyl-(1,2,2-triphenyl-ethyl)-amine

1-phenyl-2-pyridin-1-ium-1-ylethanol,bromide

2-bromo-2-nitro-1-phenylethanone