Ethyl 3-hydroxy-13-methyl-4′-phenyl-2′-(3,4,5-trimethoxyphenyl)-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-16,3′-pyrrolidine]-5′-carboxylate

In the title compound, C(39)H(45)NO(7),the pyrrolidine ring is connected to an estrone group, a trimeth-oxy benzene and a phenyl ring. The pyrrolidine ring exhibits a twist conformation and the other five-membered ring an envelope conformation. Mol-ecules are linked by N-H⋯O hydrogen bonds, C-H⋯π inter-actions and C-H⋯O hydrogen bonds.