7-Deoxynarciclasine-2,3,4-O- triacetate AIDS-004422 AIDS004422 Narciclasine analog [1,3]Dioxolo[4,5-j]phenanthridin-6(2H)-one, 2,3,4-tris(acetyloxy)-3,4,4a,5-tetrahydro-, (2S,3R,4S,4aR)-