AIDS-132887 AIDS132887 Ethyl 6-((6-acetyl-5-hydroxy-4-methoxy-7,8-dihydro-6H-thieno[3,2-e]indol-2-yl)carbonyl)-5-hydroxy-4-methoxy-7,8-dihydro-6H-thieno[3,2-e]indole-2-carboxylate NSC627672