Ethyl 4-(tert-Butyldiphenylsiloxy)-5-methyl-hexa-2(E),5-dienoate

Methyl (6R)-tert-butyldiphenylsiloxy-7-methyloct-(2E,4E),7-trienoate

methyl (2E,4R,5S)-5,6-epoxy-4-hydroxy-5-methylhex-2-enoate

Methyl 4(R)-Hydroxy-5,6-epoxy-5(R)-methylhex-2(E)-enoate

Methyl 6(R)-Hydroxy-7,8-epoxy-7(S)-methylocta-2(E),4(E)-dienoate