英文别名ethyl biphenyl-2-ylcarbamate; Ethyl [1,1'-biphenyl]-2-ylcarbamate; Carbamic acid,N-[1,1'-biphenyl]-2-yl-, ethyl ester; Ethyl N-[1,1'-biphenyl]-2-ylcarbamate; Revefenacin Impurity 69; biphenyl-2-yl-carbamic acid ethyl ester; o-Diphenylyl-carbamidsaeure-aethylester; Biphenyl-2-yl-carbamidsaeure-aethylester; o-Xenyl-urethan; 2-ethoxycarbonylaminobiphenyl; ethyl 2-biphenylylcarbamate; 2-Aethoxycarbonylaminobiphenyl 
