26690-77-7 BENZOHYDROXAMIC ACID, N-4-BIPHENYLYL- BRN 2746331 N-(1,1'-Biphenyl)-4-yl-N-hydroxybenzamide N-4-Biphenylylbenzohydroxamic acid N-Hydroxy-4-biphenylbenzamide N-Hydroxy-4-biphenylylbenzamide