(5R,6R,7S,3E)-methyl 6-hydroxy-5,7-dimethylnon-3-enoate

(3S,4R,5R,6S,7R)-9,9-dibromo-6-hydroxy-3,5,7-trimethylnon-8-en-4-yl acetate

(5R,6S,7R,8R,9S,3E)-methyl 8-acetoxy-6-hydroxy-5,7,9-trimethylundec-3-enoate

(3R,5S,6R,7S)-1,1-dibromo-3,5,7-trimethyl-6-(triisopropylsilyloxy)non-1-en-4-one

(3R,4S,5R,6R,7S)-1,1-dibromo-3,5,7-trimethyl-6-(triisopropylsilyloxy)non-1-en-4-ol