Synonyms: NSC179179;3-Acetoxynorerythrosuamide;AC1NT11E;NSC-179179;58189-26-7;methyl (1R,2S,4aR,4bS,7E,8R,8aS,9R,10aR)-2-acetyloxy-9-hydroxy-1,4a,8-trimethyl-7-[2-[2-(methylamino)ethoxy]-2-oxoethylidene]-10-oxo-2,3,4,4b,5,6,8,8a,9,10a-decahydrophenanthrene-1-carboxylate