(1,1'-Biphenyl)-4-amine, N-hydroxy- 2-15-00-00020 (Beilstein Handbook Reference) 4-Biphenylhydroxylamine 4-Hydroxyaminobiphenyl 4-Hydroxylaminobiphenyl 6810-26-0 BRN 2639597 CCRIS 2823 Hydroxylamine, N-4-biphenylyl- N-4-Biphenylylhydroxylamine N-Hydroxy-4-aminobiphenyl