2,7-(Epoxy[1,11,13]pentadecatrienoimino)-6H-benzofuro[4,5-a]phenoxazine-1,6,15(2H)-trione, 25-(acetyloxy)-5,12,16,21,23-pentahydroxy-27-methoxy-2,4,20,22,24,26-hexamethyl-10-[4-(2-methylpropyl)-1-piperazinyl]-, (2S,20S,21S,22R,23R,24R,25S,26R,27S)- AIDS-114435 AIDS114435