1,11:4,8-Di(epoxyethanooxyethanoiminoethanooxyethanooxy)-6H,13H-5a,6a,12a,13a-tetraazabenz[5,6]azuleno[2,1,8-ija]benz[f]azulene-6,13-dione, 5,7,12,13b,13c,14-hexahydro-13b,13c-diphenyl- AIDS-137696 AIDS137696 NSC642893