Chloromethyl 17?-ethoxycarbonyloxy-3-oxoandrosta-1,4,9(11)-triene-17?-carboxylate; (10S,13S,17R)-chloromethyl 17-(ethoxycarbonyloxy)-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate;?9 (11) 17-ethylcarbonate Lotepredenol
