Synonyms: 52882-85-6;AC1L3M7I;Pyridine,1,1'-([1,1'-biphenyl]-2,2'diyldicarbonyl)bis[1,2,3,4-tetrahydro-;biphenyl-2,2'-diylbis(3,4-dihydropyridin-1(2H)-ylmethanone);Pyridine, 1,1'-((1,1'-biphenyl)-2,2'diyldicarbonyl)bis(1,2,3,4-tetrahydro-;[2-[2-(3,4-dihydro-2H-pyridine-1-carbonyl)phenyl]phenyl]-(3,4-dihydro-2H-pyridin-1-yl)methanone