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Explain structure of steroids
Basic structure of steroids consist of three cyclohexane rings (1, 2, 3 rings) and one cyclopentane ring (ring 4) as in the Figure . The parent compound of steroids is called as cyclopentano-per-hydrophenanthrene that has two methyl side chains typically at positions 10 and 13 constituting carbon atoms 18 and 19 in most steroids.
structure of steroids
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