"Steroid"^^ . "CHEBI:17263"^^ . "53-16-7"^^ . . "C2294"^^ . "3-Hydroxyestra-1,3,5(10)-trien-17-oneSNNCI" . "Estrone"^^ . . "CL415054"^^ . "Hormone"^^ . "1,3,5(10)-Estratrien-3-ol-17-oneSNNCI" . "EstronePTNCI" . "Estrone"^^ . "One of three naturally occuring estrogens synthesized from androstenedione in the adrenal glands and peripheral tissues by aromatization and is the primary estrogen produced after menopause.NCI" . "Estrone"^^ .