(6S,8R)-6-Hydroxy-8-methoxymethoxy-nonan-2-one

(S)-Hydroxy-((7R,9R)-7-methoxy-9-methyl-8-oxa-1,4-dithia-spiro[4.5]dec-7-yl)-acetic acid methyl ester

(R)-10-((R)-2-Hydroxy-propyl)-9-oxa-1,5-dithia-spiro[5.5]undecan-8-one

((2R,6R)-2-Methoxy-6-methyl-4-oxo-tetrahydro-pyran-2-yl)-acetic acid tert-butyl ester

(S)-6-((R)-2-Methoxymethoxy-propyl)-2-methyl-tetrahydro-pyran-2-ol