(1,1'-Biphenyl)-3-acetamide, 4'-chloro-N-hydroxy-5-methoxy- 4'-Chloro-5-methoxy-3-biphenylylacetohydroxamic acid 4'-Chloro-N-hydroxy-5-methoxy-(1,1'-biphenyl)-3-acetamide 61888-70-8 BRN 2137964