(2''S,2'R,5S,13'S)-3-[2'-(tert-butyldimethylsilyl)oxy-13'-hydroxy-13'-(5''-oxotetrahydrofuran-2''-yl)tridecanyl]-5-methyl-2,5-dihydrofuran-2-one

(2R,6S,2'R)-2-(1',2'-dihydroxyhex-6'-yl)-6-methyltetrahydropyran-2-carbonitrile

(2R,6S,4'R)-2-[4-(2',2'-dimethyl-[1',3']dioxolan-4'-yl)butyl]-6-methyltetrahydropyran-2-carbonitrile

(2''S,2'R,5S,13'S)-3-[2'-(tert-butyldimethylsilyl)oxy-13'-hydroxy-13'-(5''-oxotetrahydrofuran-2''-yl)tridec-7'-en-9'-ynyl]-5-methyl-2,5-dihydrofuran-2-one

(2R,6S,2'R)-6-methyl-2-(1',2'-epoxyhex-6'-yl)-tetrahydropyran-2-carbonitrile