tert-butyl 2-(2-(2-((6-((7R,8R,9S,13S,14S,17S)-3,17-bis(methoxymethoxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)hexyl)oxy)ethoxy)ethoxy)acetate

2-(2-(benzyloxy)ethoxy)ethanol

((2-(2-((6-iodohexyl)oxy)ethoxy)ethoxy)methyl)benzene

(7S,8R,9S,13S,14S,17S)-7-(6-(2-(2-(benzyloxy)ethoxy)ethoxy)hexyl)-3,17-bis(methoxymethoxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one

(7S,8R,9S,13S,14S,17S)-7-(6-(2-(2-(benzyloxy)ethoxy)ethoxy)hexyl)-3,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one