AIDS-213305 AIDS213305 Benzoic acid, 2-(methylamino)-, (1aR,1bS,4aS,7aR,7bS,8R,9R,9aR)-9a-(acetyloxy)-3-formyl-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-7b-hydroxy-1,1,1a,6,8-pentamethyl-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl ester