(+/-)-trans-2-aminomethylcyclohexanol

2-(N-carbobenzoxy-L-serine methyl ester)-2-oxo-trans-5,6-tetramethylene-1,3,2-dioxaphosphorinane

(1R,2R)-2-(2,2-Difluoro-vinyloxy)-cyclohexanecarbaldehyde

3,3-Difluoro-2,3,7,8,9,9a-hexahydro-6H-benzo[e][1,4]dioxepine