name Exemestane namespace https://bioinformatics.umg.eu/onkopus/drugon# parent Drug parent Aromatase_Inhibitors parent Androstenes parent Enzyme_Inhibitors parent Estrogen_Antagonists parent Hormone_Antagonists parent Steroid_Synthesis_Inhibitors parent Steroids parent Antineoplastic_Agents parent Androstanes parent Fused-Ring_Compounds parent Hormones,_Hormone_Substitutes,_and_Hormone_Antagonists targets_at Cytochrome_P450_19A1