1H-Purin-6-amine, N-hydroxy- (9CI) 5667-20-9 6-Hydroxyaminopurine 6-Hydroxylaminopurine 6-N-Hydroxylaminopurine ADENINE, N-HYDROXY- AI3-60188 CCRIS 2558 EINECS 227-125-5 HAP HAP (VAN) N(6)-Hydroxyadenine N-Hydroxy-1H-adenine N-Hydroxy-1H-purin-6-amine NSC 516286