Synonyms: 52882-84-5;AC1L3M7F;Piperidine,1,1'-([1,1'-biphenyl]-2,2-diyldicarbonyl)bis-;biphenyl-2,2'-diylbis(piperidin-1-ylmethanone);Piperidine, 1,1'-((1,1'-biphenyl)-2,2-diyldicarbonyl)bis-;[2-[2-(piperidine-1-carbonyl)phenyl]phenyl]-piperidin-1-ylmethanone