a steroid hormone with estrogenic activity
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2-Cyclopenten-1-one, 4-hydroxy-3-methyl-
3-methoxy-16β-(benzylideneiminomethyl)estra-1,3,5(10)-trien-17β-ol
(+/-)-3-Methoxy-18-methylestra-1,3,5(10),8-tetraen-17β-ol