AIDS-128154 AIDS128154 N-(2,2,3,4,4-Pentamethyl-1-oxido-1-phosphetanyl)-1H-1,2,4-triazol-5-amine N-(2,2,3,4,4-Pentamethyl-1-oxido-1-phosphetanyl)-N-(1H-1,2,4-triazol-5-yl)amine NSC234220