17398-63-9 7a-Aza-B-homocholest-5-en-7-one, 3-(acetyloxy)-, (3.beta.)- Benz[d]indeno[4,5-b]azepin-5(1H)-one, 1.beta.-(1,5-dimethylhexyl)-2,3,3a.alpha.,3b.beta.,4,7,8,9,10,10a,10b.alpha.,11,12,12a-tetradecahydro-8.beta.-hydroxy-10a.beta.,12a.beta.-dimethyl-, acetate (ester) NSC136993