2-(11-(2-((Methylsulfonyl)oxy)ethyl)-7,14,15-trithia-3,11-diazadispiro[5.1.5.2]pentadec-3-yl)ethyl methanesulfonate AIDS-127480 AIDS127480 NSC166576 {7,14,15-Trithia-3,11-diazadispiro[5.1.5.2]pentadecane-3,} 11-diethanol, dimethanesulfonate (ester), dihydrochloride