1H-Purin-6-amine, N-hydroxy- 5667-20-9 6-(N-Hydroxyl)aminopurine 6-Hydroxyaminopurine 6-Hydroxylaminopurine 6-N-Hydroxylaminopurine Adenine, N-hydroxy- HAP NSC516286 WLN: T56 BM DN FN HNJ IMQ