119411-18-6 2,6-Dichlorobenzoyloxy-4-acetylaminobiphenyl Acetamide, N-(1,1'-biphenyl)-4-yl-N-((2,6-dichlorobenzoyl)oxy)- N-(1,1'-Biphenyl)-4-yl-N-((2,6-dichlorobenzoyl)oxy)acetamide