75. Solving a chemistry problem

75. Solving a chemistry problem

11. Name the limiting hydrocarbon underlying female sex hormones, give its structure, number its carbon skeleton. What articulation of rings A,B,C,D is typical for this group of steroids? What products can be formed during the interaction of the estrogen hormone estrone with the following reagents: a) bromine; b) phenylhydrazine; c) acetic anhydride? Support your answer with reaction schemes.

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