ethyl (4R,2E)-5-(benzyloxy)-4-methylpent-2-enoate

[(S)-3-((S)-2-Benzyloxy-1-methyl-ethyl)-2-trimethylsilanyl-oxiranyl]-methanol

((E)-(R)-4-Benzyloxy-1-iodo-3-methyl-but-1-enyl)-trimethyl-silane