6-Benzyl-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione AIDS-133181 AIDS133181 NSC628440 {5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione,} 12, 13-dihydro-6-(phenylmethyl)-