(2S,10S)-1,2-isopropylidenedioxy-10-tetrahydropyranyloxyundecan-6-one

(1RS)-(1-furan-2-yl-but-3-ynyloxy)-trimethyl-silane

10-hydroxyundec-1-en-6-one

methyl (S)-7,8-isopropylidenedioxy-3-oxooctanoate