Synonyms: 3-Hydroxyxanthine;Xanthine-3-N-oxide;Xanthine, 3-hydroxy-;N-Hydroxyxanthine;Xanthine-x-N-oxide;CCRIS 343;3-hydroxy-3,7-dihydro-1h-purine-2,6-dionato;NSC 145424;3,7-Dihydro-3-hydroxy-1H-purine-2,6-dione;1H-Purine-2,6-dione, 3,7-dihydro-3-hydroxy-;13479-29-3;AC1Q6LKG;AC1L35LC;3-hydroxy-7H-purine-2,6-dione;64038-49-9 (monohydrate);WLN: T56 BM DN FNVMVJ FQ;AR-1F3597;NSC145424;NSC529141;NSC-145424;NSC-529141;1H-Purine-2, 3,7-dihydro-3-hydroxy-;LS-162527;1H-Purine-2,6-dione, 3,7-dihydro-3-hydroxy- (9CI)