(E)-2-(2-carbamoylhydrazono)-2-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazono)-17-hydroxy-10,13-dimethyl-11-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate