6-[3-Hydroxy-17-oxoestra-1,3,5(10)-trien-7β-yl]­hexane­nitrile

In the title compound, C₂₄H₃₁NO₂, ring B adopts a conformation between the boat and twisted-boat forms. This conformation best accommodates adverse intramolecular H...H interactions between the H atoms of the 7β-substituent and the two nearest ring H atoms. The tilt angle between rings A and D is 28.6 (1)°.