6H-Benzofuro[3a,3,2-ef][2]benzazepine-11(12H)-carboxamide, 3-bromo-4a,5,7,8,9,10-hexahydro-8-[(2-hydroxyethyl)thio]-10-(hydroxymethyl)-6-[(4-nitrophenyl)hydrazono]-2-[(3-nitrophenyl)methoxy]-N-(phenylmethyl)-, (4aR,6Z,8R,10S)- AIDS-185705 AIDS185705