(1,1'-Biphenyl)-2-ol, 5-nitro- 2-BIPHENYLOL, 5-NITRO- 2-Hydroxy-5-nitrobiphenyl 3-06-00-03307 (Beilstein Handbook Reference) 4291-29-6 5-Nitro-2-biphenylol AI3-24024 BRN 1878015 NSC 15985