(R)-4-(3-Iodo-propyl)-2,2,4-trimethyl-[1,3]dioxolane

(S)-4-(3-Iodo-propyl)-2,2,4-trimethyl-[1,3]dioxolane

(R)-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]-5-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-pentanoic acid ethyl ester

(R)-1,2-O-isopropylidene-2-methyl-1,2,5-pentanetriol

(R)-2-methyl-pentane-1,2,5-triol