(7S,8R,9S,13S,14S,17S)-3,17-bis(methoxymethoxy)-13-methyl-7-(1-phenyl-2,5,8,11-tetraoxapentadecan-15-yl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one

(7S,8R,9S,13S,14S,17S)-3,17-dihydroxy-13-methyl-7-(1-phenyl-2,5,8,11-tetraoxapentadecan-15-yl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one

(7R,8R,9S,13S,14S,17S)-13-methyl-7-(1-phenyl-2,5,8,11-tetraoxapentadecan-15-yl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

15-bromo-1-phenyl-2,5,8,11-tetraoxapentadecane

15-iodo-1-phenyl-2,5,8,11-tetraoxapentadecane