NORBORMIDE, Raticate, (3aΞ,4Ξ,7Ξ,7aΞ)-5-[(Ξ)-hydroxy(phenyl)(pyridin-2-yl)methyl]-8-[phenyl(pyridin-2-yl)methylidene]-3a,4,7,7a-tetrahydro-4,7-methano-1H-isoindole-1,3(2H)-dione, 5-(α-hydroxy-α-2-pyridylbenzyl)-7-(α-2-pyridylbenzylidene)-8,9,10-trinorborn-5-ene-2,3-dicarboximide, Mcneil 1025, 3a,4,7,7a-tetrahydro-5-(hydroxyphenyl-2-pyridinylmethyl)-8-(phenyl-2-pyridinylmethylene)-4,7-methano-1H-isoindole-1,3(2H)-dione, Caswell No. 606, Nobormide, Compound S-6,999, Shoxin, 5-(α-hydroxy-α-2-pyridylbenzyl)-7-(α-2-pyridylbenzylidene)bicyclo[2.2.1]hept-5-ene-2,3-dicarboximide