117011-49-1 6H-Purin-6-one, 1,9-dihydro-9-(4-hydroxy-1,2-butadienyl)- 6H-Purin-6-one, 1,9-dihydro-9-(4-hydroxy-1,2-butadienyl)-, (1)- 9-(4-Hydroxy-1,2-butadien)hypoxanthine (R,S) AIDS-001066 AIDS001066 Hypoxallene