26873-18-7 5-((p-Phenylbenzoyl)methenamino)-8-quinolinol 5-(Biphenylglyoxylidenamino)-8-quinolinol 5-22-12-00140 (Beilstein Handbook Reference) 8-Quinolinol, 5-((p-phenylbenzoyl)methenamino)- 8-Quinolinol, 5-(biphenylylglyoxylidenamino)- BRN 0433456