(22S,23S)-2α,3α,22,23-tetraacetoxy-B-homo-7-oxa-5α-cholestan-6-on

(22R)-2α,3α-isopropylidenedioxy-22-methoxymethoxy-6-oxo-B-homo-24-nor-7-oxa-5α-cholan-22-al trimethylene dithioacetal

(22R,23R)-23-hydroxy-2α,3α-isopropylidenedioxy-22-methoxymethoxy-B-homo-7-oxa-5α-ergost-24(28)-en-6-one

(22R,23R)-2α,3α,22,23-tetra-acetoxy-B-homo-7-oxa-5α-ergost-24(28)-en-6-one