(+)-(8R,9S,10R,13S,14S,17S)-17-t-Butoxy-4-androsten-3-one

(+)-(1S,3aS,4S,5S,7aS)-1-t-Butoxy-3a,4,5,6,7,7a-hexahydro-4-(3-hydroxypropyl)-5-i-propenyl-7a-methylindane

(-)-(8S,9S,10S,13S,14S,17S)-17-t-Butoxy-10-formyl-5-oxo-des-A-androstane

(+)-(8S,9S,10S,13S,14S,17S)-17-t-Butoxy-10-hydroxymethyl-5-oxo-des-A-androstane