cholest-5-ene-3β,25-dihydroxy-22-iodo-26,23-lactone

(R)-5-{(R)-2-[(3S,8S,9S,10R,13R,14S,17R)-3-(2-Methoxy-ethoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-propyl}-3-methyl-dihydro-furan-2-one

(S)-5-{(1R,2S)-2-[(3S,8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-iodo-propyl}-3-methyl-dihydro-furan-2-one

cholest-5-ene-3β,25-dihydroxy-26,23-lactone 3-methoxyethoxymethyl ether

cholest-5-en-3β,25,26-triol-23-on 3-methoxyethoxymethyl ether 25,26-acetonide