115461-52-4
methyl 5(S)-hydroxy-7-(trimethylsilyl)-6(E)-heptenoate
→
111037-32-2
Methyl (5S)-7-Bromo-5-hydroxyhept-6-enoate
115418-81-0
methyl 5-hydroxy-7-(trimethylsilyl)-6(E)-heptenoate