combined treatment with the inhibitors of ornithine decarboxylase , alpha-difluoromethylornithine or ( 2r , 5r ) -6-heptyne-2,5-diamine , and n1 , n4-bis-allenylputrescine , an inhibitor of polyamine oxidase , produced a more marked depletion of the polyamine contents of l1210 ascitic cells and of lewis lung carcinoma , than treatment with either compound alone .
C0011957
diamine
C0032433
polyamine