11.beta.,21-Dihydroxypregn-4-ene-3,20-dione acetate 1173-26-8 Cort A Corticosterone acetate Corticosterone, 21-acetate NSC81764 Pregn-4-ene-3,20-dione, 11.beta.,21-dihydroxy-, 21-acetate Pregn-4-ene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11.beta.)- SKF 5654 WLN: L E5 B666 OV MUTJ A1 CQ E1 FV1OV1