methyl (Z)-8-(hydroxymethyl)-10,10-dimethoxy-9-((methylsulfonyl)oxy)dec-5-enoate

methyl (Z)-8-formyl-10,10-dimethoxy-9-((methylsulfonyl)oxy)dec-5-enoate

methyl (Z)-9-hydroxy-8-(hydroxymethyl)-10,10-dimethoxydec-5-enoate

methyl 8-formyl-10,10-dimethoxydeca-5,8-dienoate

(Z)-2-(1-hydroxy-2,2-dimethoxyethyl)-9-methoxy-9-oxonon-4-en-1-yl benzoate