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... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic cyclic compound > organic polycyclic compound > steroid > oxo steroid > 20-oxo steroid > 12alpha-Methylpregna-4,9(11)-diene-3,20-dione

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > organic cyclic compound > organic polycyclic compound > steroid > oxo steroid > 20-oxo steroid > 12alpha-Methylpregna-4,9(11)-diene-3,20-dione

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > polycyclic compound > organic polycyclic compound > steroid > oxo steroid > 20-oxo steroid > 12alpha-Methylpregna-4,9(11)-diene-3,20-dione